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: CCOC(=O)c1cc(-c2ccccc2)n(CC(=O)Nc2ccc(OCC)cc2)c1C
b: O=c1[nH]c(CSc2ccccn2)nc2c1cnn2-c1ccccc1
c: Cc1nc(SCc2ccccc2)[nH]c(=O)c1CC(=O)OCC(C)C
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}