
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
Given the universal set $I=\mathbb{R}$, set $A=\{x\in\mathbb{R}|\frac{x+1}{x+3}\leqslant\frac{1}{2}\}$, and set $B$ is the solution set of the inequality $2^{|x+1|}<4$, find $A\cap(C_{I}B)$.

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