Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.531\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1cc(NC(=O)c2cccs2)ccc1NC(=O)c1ccco1
[b] CC(=O)Nc1ccc(C(=O)OCc2ccc(Br)cc2)cc1
[c] CN(CC1COc2ccccc2O1)C(=S)Nc1ccccc1F
[d] COC(C/C=C\[C@@H](O)[C@H](C)OCc1ccccc1)OC
[e] CCOC(=O)c1ccc(NC(=O)c2cc(OC)c(OC)c(OC)c2Br)cc1
Answer: a. COc1cc(NC(=O)c2cccs2)ccc1NC(=O)c1ccco1
{#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#}
COc1cc(NC(=O)c2cccs2)ccc1NC(=O)c1ccco1
COc1cc(NC(=O)c2cccs2)ccc1NC(=O)c1ccco1
N-[2-methoxy-4-(thiophene-2-carbonylamino)phenyl]furan-2-carboxamide