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 Cn1ccc2ccc3ccc4ccc(O)cc4c3c21
b O=S(=O)(Nc1ccc(Cl)cc1Cl)c1cccc2cccnc12
c Cc1ccc(O)c(N)c1
d Nc1c2ncn(C(c3ccccc3)c3ccccc3)c2nc[n+]1[O-]
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}