Task: Please answer the multiple choice question.
Question: Which molecules are not mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCN(CC)c1ccccc1
b: CCC(CCC(C)O)COC(=O)c1ccccc1C(=O)O
c: Nc1cc([N+](=O)[O-])cc(S(=O)(=O)O)c1O
d: O=[N+]([O-])c1ccccc1SS/C(Cl)=C(\Cl)C(F)(F)F
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {mutagenic#not &NULL}{mutagenic__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%mutagenic%}
Answer: {%multiple_choice_result}