Task: Please answer the multiple choice question.
Question: Which molecules are not Ames mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COC(=O)Nc1nc2cc(C(=O)c3ccccc3)ccc2[nH]1
b.) CN(C)c1ccc(N=NS(=O)(=O)O)cc1
c.) CN1C(=O)CC(=O)N(c2ccccc2)c2cc(Cl)ccc21
d.) CCOP(=S)(CC)Sc1ccccc1
Answer: c, d
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}