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 other words.
Options:
a. CN(C)c1ccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)CCCC(=O)N4)CC2)cc1
b. COc1ccc2c(c1)CCc1c(C(=O)NCc3ccco3)noc1-2
c. COc1ccc(S(N)(=O)=O)cc1N(C)S(=O)(=O)c1ccccc1
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}