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, or c without using any additional words.
Options:
a N#Cc1cc(I)c(O)c([N+](=O)[O-])c1
b O=C=Nc1cccc2c(N=C=O)cccc12
c O=C1C(=O)C(c2ccccc2)Oc2cc(O)cc(O)c21
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}