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 additional words.
Options:
a) Nc1ccc2ccccc2c1S(=O)(=O)O
b) Nc1c(O)cccc1C(=O)O
c) CC(C)(OO)c1ccccc1
d) O=C(O)CCC(=O)Nc1ccc(Cl)cc1
Answer: a, c
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}