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) CN(CCOc1ccc(-c2ccn(S(=O)(=O)c3c(Cl)cccc3Cl)n2)cc1)c1ccccn1
(b) Cc1noc(C)c1C(=O)NCCCc1ccccc1
(c) COc1ccc(C(=O)Nc2ccc(N3CCN(C(=O)c4cccs4)CC3)cc2)cc1Br
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}