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, c, or d without using any additional words.
Options:
a. CCCCON(OC(C)=O)C(=O)c1ccc(Cl)cc1
b. O=C(NO)c1ccc(O)c(O)c1
c. O=[N+]([O-])c1cc(Cl)c(Cl)c(Cl)c1
d. O=Cc1ccccc1O
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}