
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Chinese female pharmacologist Tu Youyou won the Nobel Prize in Physiology or Medicine in 2015 for her outstanding contribution in creating the new antimalarial drugs artemisinin and dihydroartemisinin. This is the highest award that the Chinese medical community has received to date. It is known that the average length of a certain malaria parasite under a microscope is $0.0000015$ meters. Express this length in scientific notation as ____ meters.

Present the answer in LaTex format: \boxed{Your answer}
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