Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.059\% 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 additional words.
Options:
a. CC1(OC(=O)c2ccco2)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
b. Cc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)c2ccc[n+]([O-])c2)cc1
c. CN(C)/C=N/c1cc(=O)[nH]c(=O)n1CC1CC1
Answer: a. CC1(OC(=O)c2ccco2)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
{#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#}
CC1(OC(=O)c2ccco2)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
CC1(OC(=O)c2ccco2)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
(7-methyl-6,8-dioxo-3-thiophen-3-ylisochromen-7-yl) furan-2-carboxylate