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, d, or e without using any other words.
Options:
a. O=[N+]([O-])c1ccc(S(=O)(=O)O)c([N+](=O)[O-])c1
b. COCCOC(=O)c1ccccc1C(=O)OCCOC
c. CSc1cc(SC)c(N)c(C)c1N
d. O=C(C1CCCCC1)N1CC(=O)N2CCc3ccccc3C2C1
e. C=Cc1ccccc1
Answer: a, 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}