Task: Answer the MCQ question.
Query: Which compound has a 16.090\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=S(=O)(Nc1cc2nc3ccccc3nc2n1Cc1ccccc1)c1ccc(Cl)cc1
(b) CCOC(=O)c1c(NC(=O)c2ccco2)sc2c1CCCC2
(c) CCC(C)[C@H]1COCCS(=O)(=O)N1Cc1ccc(Br)cc1
(d) O=S(=O)(NCc1csc(-c2cccs2)n1)c1cccc(C(F)(F)F)c1
Answer: a. O=S(=O)(Nc1cc2nc3ccccc3nc2n1Cc1ccccc1)c1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=S(=O)(Nc1cc2nc3ccccc3nc2n1Cc1ccccc1)c1ccc(Cl)cc1
O=S(=O)(Nc1cc2nc3ccccc3nc2n1Cc1ccccc1)c1ccc(Cl)cc1
N-(1-benzylpyrrolo[3,2-b]quinoxalin-2-yl)-4-chlorobenzenesulfonamide