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-])c1ccc2c(c1)Oc1ccc([N+](=O)[O-])cc1O2
(b) O=S(=O)(O)c1cccc2cccnc12
(c) CC(=O)Nc1ccc(C(=O)[C@@H]2O[C@H]2c2ccccc2)cc1
(d) O=c1n(CCO)c(=O)n(CCO)c(=O)n1CCO
(e) Cc1cccc(N)c1C
Answer: b, 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}