Task: Please answer the multiple choice question.
Question: Which molecules are not Ames mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOP(O)(=NC(C)C)Oc1ccc(SC)c(C)c1
b. CCOP(=O)(NC(C)C)Oc1ccccc1C(=O)OC(C)C
c. FC(F)(F)c1cccc(Cl)c1
d. c1ccc(C2OC2c2ccccc2)cc1
Answer: a, 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}