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, or d without using any additional words.
Options:
a. C1CC2OC2C1OC1CCC2OC12
b. O=Cc1cccc(Cl)c1Cl
c. Oc1c(Cl)cc(Cl)c2cccnc12
d. CCOC(=O)[C@H](SP(=S)(OC)OC)c1ccccc1
Answer: a, 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}