
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
During a medical aid to rural areas activity, a hospital arranges five doctors, named A, B, C, D, and E, to work in three rural hospitals. Each rural hospital should have at least one doctor assigned, and doctors A and B should not be assigned to the same hospital, nor should doctors C and D. The total number of different assignment methods is \_\_\_\_\_\_.

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