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) CC(=Nc1ccccc1)c1sc2ccccc2c1O
(b) CCC1Oc2ccc(C)cc2N(CC(=O)NCCCN2CCCCC2CC)C1=O
(c) COc1ccccc1-c1nnc(N(C)C(=O)C2CCCO2)s1
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}