Task: Please answer the multiple choice question.
Question: Which molecules are mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1ccc(C(=O)O)cc1[N+](=O)[O-]
[b] O=S(=O)(O)c1cccc2cccnc12
[c] O=C(C1CCCCC1)N1CC(=O)N2CCc3ccccc3C2C1
[d] Nc1cccc(N)c1C(=O)O
Answer: a, 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}