Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc2oc(C(=O)OCC(=O)Nc3ccc(N4CCOCC4)cc3)c(C)c2c1
b. CC1CCN(S(=O)(=O)c2cccc(C(=O)NNC(=O)c3ccco3)c2)CC1
c. COC(=O)[C@@]12CCCCN1[C@H](c1ccc(-c3ccc(OC)cc3)c(OC)c1)[C@@H]1C(=O)N(C)C(=O)[C@@H]12.O=C(O)C(F)(F)F
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}