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) O=NN(CC(=O)O)C[C@]1(O)OC[C@@H](O)[C@@H](O)[C@H]1O
(b) O=[N+]([O-])c1ccc(Oc2ccc(Cl)cc2Cl)cc1
(c) CNCC(O)c1cccc(O)c1
Answer: a, 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}