
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 a sequence ${a_n}$ that satisfies: $S_n = 1 - a_n (n \in N^*)$, where $S_n$ is the sum of the first $n$ terms of the sequence ${a_n}$.

(1) Find the general term formula for ${a_n}$;
(2) If the sequence ${b_n}$ satisfies: $b_n = \frac{n}{a_n} (n \in N^*)$, find the formula for the sum of the first $n$ terms of ${b_n}$, denoted as $T_n$.

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