
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
Let \\(f(x)=ax^{3}+bx^{2}+cx+d(a\neq 0)\\).  
(I) The graph of \\(f(x)\\) is symmetric about the origin. When \\(x= \dfrac {1}{2}\\), the minimum value of \\(f(x)\\) is \\(-1\\). Find the expression of \\(f(x)\\).  
(II) If \\(a=b=d=1\\), and \\(f(x)\\) is a monotonic function on \\(\mathbb{R}\\), find the range of \\(c\\).

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