Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.857% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COC(=O)[C@@H](NC(=O)CCc1nnc(-c2ccsc2)o1)C(C)C
b: O=C(/C=C/c1cc2c(cc1Br)OCO2)NCc1ccc(F)cc1
c: CC(C)c1cccc(C(C)C)c1NC(=O)CNCc1ccccc1F.O=C(O)C(=O)O
d: COc1cccc(NC(=O)COC(=O)COc2cccc3c2OC(C)(C)C3)c1
Answer: a. COC(=O)[C@@H](NC(=O)CCc1nnc(-c2ccsc2)o1)C(C)C
{#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@@H](NC(=O)CCc1nnc(-c2ccsc2)o1)C(C)C
COC(=O)[C@@H](NC(=O)CCc1nnc(-c2ccsc2)o1)C(C)C
methyl (2S)-3-methyl-2-[3-(5-thiophen-3-yl-1,3,4-oxadiazol-2-yl)propanoylamino]butanoate