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 additional words.
Options:
[a] Nc1cccc2c(N)cccc12
[b] CC(=O)N(O)c1ccc(Oc2ccc(Cl)cc2Cl)cc1
[c] O=[N+]([O-])c1cccc(C(F)(F)F)c1
[d] CCC(=O)Nc1ccc(Cl)c(Cl)c1
[e] O=C(CCl)c1ccccc1
Answer: a, 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}