Task: Please answer the multiple choice question.
Question: Which molecules are Ames mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) C=Cc1ccc(C)cc1
b.) CC(Oc1ccc(Cl)cc1Cl)C(=O)O
c.) COc1cc([N+](=O)[O-])c2ncccc2c1
d.) COC(=O)[C@]12O[C@@]1(C)[C@H](C(C)C)OC2=O
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}