Task: Answer the MCQ question.
Question: Which drug has a 1.888\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1noc(C)c1C(=O)N1CCCC1
(b) COc1ccc(N2CCN(C(CNC(=O)C(=O)NCCc3c[nH]c4ccccc34)c3ccco3)CC2)cc1
(c) Cc1ccc(N2C(=O)C3C4CC(=O)C(c5ccccc54)C3C2=O)cc1
(d) O=C(/C=C/c1cccc([N+](=O)[O-])c1)Nc1cccc(NC(=O)c2cccs2)c1
(e) COc1cc(C(=O)NNC(=O)c2cc(-c3ccccc3)n[nH]2)cc(OC)c1C
Answer: b. COc1ccc(N2CCN(C(CNC(=O)C(=O)NCCc3c[nH]c4ccccc34)c3ccco3)CC2)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#}
COc1ccc(N2CCN(C(CNC(=O)C(=O)NCCc3c[nH]c4ccccc34)c3ccco3)CC2)cc1
COc1ccc(N2CCN(C(CNC(=O)C(=O)NCCc3c[nH]c4ccccc34)c3ccco3)CC2)cc1
N'-[2-(furan-2-yl)-2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl]-N-[2-(1H-indol-3-yl)ethyl]oxamide