Task: Please answer the multiple choice question.
Question: Which molecules are not Ames mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(O)CCCc1ccc(NCCCl)cc1
[b] CC(=O)N(O)c1ccc(C)cc1
[c] CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCNCC3)cc21
[d] CN(N=O)C(=O)c1ccccc1
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}