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 other words.
Options:
a) O=C(O)c1ccc(S(=O)(=O)N(Cl)Cl)cc1
b) CC(CCN=[N+]=[N-])c1ccccc1
c) CC(=O)Nc1ccc(Oc2ccc(NC(C)=O)cc2)cc1
d) O=C(c1ccc(Br)cc1)C1OC1c1ccccc1
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}