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) O=C(O)Cc1ccc(Cl)cc1
(b) Cc1ccc(C)c([N+](=O)[O-])c1
(c) O=C(C1CCCCC1)N1CC(=O)N2CCc3ccccc3[C@H]2C1
(d) O=C(C1CCCCC1)N1CC(=O)N2CCc3ccccc3[C@H]2C1
Answer: a, 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}