Task: Please answer the multiple choice question.
Question: Which molecules are not carcinogenic?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CNCC(O)C(O)C(O)C(O)CO
b Nc1nc2c(ncn2[C@H]2CC(O)[C@@H](CO)O2)c(=S)[nH]1
c CCN(Cc1cccc(S(=O)(=O)O)c1)c1ccc(C(=C2C=CC(=[N+](CC)Cc3cccc(S(=O)(=O)[O-])c3)C=C2)c2ccc(O)cc2S(=O)(=O)O)cc1
d CN1[C@@H]2CC(=O)C[C@H]1[C@H](O)C2
e ClCc1ccccn1
Answer: a, d
Task: Please answer the multiple choice question.
Question: Which molecules are {carcinogen#not &NULL}{carcinogen__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%carcinogen%}
Answer: {%multiple_choice_result}