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 additional words.
Options:
(a) COc1ccc(-c2cn(CCC(=O)O)c(C)n2)cc1
(b) CCOC(=O)c1cnc2cc(-c3ccc(Br)cc3)nn2c1C
(c) COc1cc2c(cc1OC)CN(Cc1nc3ccsc3c(=O)[nH]1)CC2
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}