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. Cc1[nH]c2c(c3nc4ccccc4c1-3)C(=O)C(N1CC1)=CC2=O
b. C(CCC1CO1)CC1CO1
c. O=Cc1c([N+](=O)[O-])cccc1[N+](=O)[O-]
d. CCOC(=O)CNC(=O)CCCCSc1[nH]cnc2ncnc1-2
Answer: a, b, 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}