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 additional words.
Options:
[a] Nc1c(O)cccc1C(=O)CC(N)C(=O)O
[b] COCCc1ccc(OCC(O)CNC(C)C)cc1
[c] Nc1c(O)cccc1C(=O)CC(N)C(=O)O
[d] Nc1c(F)c(N)c(F)c(F)c1F
Answer: a, b, c
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}