Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1ccc(N2CCN(C(=O)CSc3nnc4c(C)cc5ccccc5n34)CC2)cc1
b Cn1nc(-c2ccc(C(=O)Nc3cccc(Cl)c3)cc2)c2ccccc2c1=O
c CCOCCCNC(=O)C1CCN(c2cc(C)nc3c(-c4ccc(OC)c(OC)c4)c(C)nn23)CC1
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}