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, or d without using any other words.
Options:
[a] CC(O)CNC(=O)N(N=O)C(C)Cl
[b] CO[C@H]1C=C2CCN(C)[C@H]2C2c3cc4c(cc3C(=O)O[C@@H]21)OCO4
[c] CN1Cc2c(N)cccc2C(c2ccccc2)C1
[d] O=c1cccc2n1C[C@@H]1CNC[C@H]2C1
Answer: b, c, 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}