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) CC(C)CCC(C)Nc1ccc(NC(C)CCC(C)C)cc1
b) O=[N+]([O-])c1ccc(Cl)c([N+](=O)[O-])c1
c) O=[N+]([O-])c1ccc(Cl)c(Cl)c1Cl
d) Oc1c(Cl)c(Cl)c(Cl)c(Cl)c1Cl
Answer: 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}