Task: Answer the multiple-choice question.
Query: Which drug exhibits a 21.108\% 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, or c without using any other words.
Options:
[a] O=C(Nc1ccc2c(c1)OCO2)c1cccc2c1C(=O)N(C1CCCCC1)C2
[b] CCCCc1nc(N2CCOCC2)c(C#N)c2c1COC(C)(C)C2
[c] COc1ccc(OC)c(NC(=O)CSc2nnc(CNC(=O)c3ccco3)o2)c1
Answer: c. COc1ccc(OC)c(NC(=O)CSc2nnc(CNC(=O)c3ccco3)o2)c1
{#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(OC)c(NC(=O)CSc2nnc(CNC(=O)c3ccco3)o2)c1
COc1ccc(OC)c(NC(=O)CSc2nnc(CNC(=O)c3ccco3)o2)c1
N-[[5-[2-(2,5-dimethoxyanilino)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]furan-2-carboxamide