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, d, or e without using any other words.
Options:
[a] Cc1ccc(N)c([N+](=O)[O-])c1
[b] CCCCCOc1ccc(N=O)cc1
[c] O=[N+]([O-])c1cc(Cl)c(Cl)c(Cl)c1
[d] CNCC(O)c1cccc(O)c1
[e] Cc1c(C)c(Br)c(Br)c(Br)c1Br
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}