Task: Please answer the multiple choice question.
Question: Which molecules are mutagenic?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1coc2c1CCC(C)C2
b.) CCCCC(CC)COC(=O)c1ccc(N(C)C)c([N+](=O)[O-])c1
c.) O=S(=O)(O)c1cc(S(=O)(=O)O)c2cc(O)ccc2c1
Answer: b
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}