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(Oc2ncccc2C(=O)NCC(=O)O)cc1
(b) COc1cc(C(=O)Nc2cccc(C)c2C)c(Br)c(OC)c1OC
(c) O=C(CC1SC(N2CCCCC2)=NC1=O)Nc1cccc(C(=O)O)c1
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}