Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -4.596% 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) CN(CCC#N)C(=O)CSc1nc2scc(-c3ccccc3)c2c(=O)[nH]1
(b) CC(=O)Nc1ccc(S(=O)(=O)N2CCN(Cc3cccc([N+](=O)[O-])c3)CC2)cc1.O=C(O)C(=O)O
(c) COC(=O)C(C)[C@@H]1c2cc(Br)ccc2OC(=O)[C@H]1C(=O)N1CCOCC1
(d) COc1ccc(NC(=O)c2cccc(N3C(=O)C4C5C=CC(C5)C4C3=O)c2)cc1Cl
(e) CCn1c(O)c(C=Nc2ccccc2)sc1=O
Answer: c. COC(=O)C(C)[C@@H]1c2cc(Br)ccc2OC(=O)[C@H]1C(=O)N1CCOCC1
{#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)C(C)[C@@H]1c2cc(Br)ccc2OC(=O)[C@H]1C(=O)N1CCOCC1
COC(=O)C(C)[C@@H]1c2cc(Br)ccc2OC(=O)[C@H]1C(=O)N1CCOCC1
methyl 2-[(3R,4S)-6-bromo-3-(morpholine-4-carbonyl)-2-oxo-3,4-dihydrochromen-4-yl]propanoate