Task: Please answer the multiple choice question.
Question: Which molecules are not mutagenic?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=Cc1cccc([N+](=O)[O-])c1
b: COC1=C(OC)C(=O)C(C)=CC1=O
c: C/C=C/c1ccc(OC)cc1OC
d: N#Cc1cccc(C#N)c1
e: ClCCSCc1ccccc1
Answer: b, c, d
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}