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 O=C(C1CCCCC1)N1CC(=O)N2CCc3ccccc3C2C1
b Cc1ccc(C)c(C)c1C
c CCCCCCCCCCCCc1ccccc1
d [N-]=[N+]=NCC(CO)Cc1ccccc1
Answer: 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}