Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -2.812% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COC(=O)c1cn(NC(=O)c2cc([N+](=O)[O-])ccc2F)c(=O)c2ccccc12
(b) CC(C)C(NS(=O)(=O)c1ccc2c(c1)C(C)(C)C(=O)N2C)C(=O)NCc1ccc(F)cc1
(c) Cc1cccc(NC(=O)CSc2nnc(CCCCCNC(=O)OC(C)(C)C)o2)c1C
(d) COC(C/C=C/[C@@H](O)[C@H](C)OCc1ccccc1)OC
(e) N#CCCn1nnc2ccccc21
Answer: a. COC(=O)c1cn(NC(=O)c2cc([N+](=O)[O-])ccc2F)c(=O)c2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1cn(NC(=O)c2cc([N+](=O)[O-])ccc2F)c(=O)c2ccccc12
COC(=O)c1cn(NC(=O)c2cc([N+](=O)[O-])ccc2F)c(=O)c2ccccc12
methyl 2-[(2-fluoro-5-nitrobenzoyl)amino]-1-oxoisoquinoline-4-carboxylate