Task: Please answer the multiple choice question.
Question: Which molecules are Ames mutagenic?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=CNc1ccc(Oc2ccc(Cl)cc2)cc1
b. CC(C)COS(=O)(=O)c1ccccc1
c. CC(C)(C)N(Cc1ccccc1)CC(O)c1ccc(O)c(CO)c1
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}