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. Cc1ccc(OCC(=O)NC(=S)Nc2cccc(NC(=O)c3ccccc3)c2)cc1
b. Cc1c(NS(=O)(=O)c2ccc3c(c2)Cc2ccccc2-3)c(=O)n(-c2ccccc2)n1C
c. COc1ccc(-c2noc(CCC(=O)NC3CCCCC3)n2)cc1OC
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}