Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 20.577\% 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) COCCn1c(C)cc(C(=O)CSc2n[nH]c(N)n2)c1C
(b) CCOc1cc(/C=C2\CN(C)C/C(=C\c3ccc(O)c(OCC)c3)C2=O)ccc1O.Cl
(c) COC(=O)c1cnc[nH]1
Answer: a. COCCn1c(C)cc(C(=O)CSc2n[nH]c(N)n2)c1C
{#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#}
COCCn1c(C)cc(C(=O)CSc2n[nH]c(N)n2)c1C
COCCn1c(C)cc(C(=O)CSc2n[nH]c(N)n2)c1C
2-[(5-amino-1H-1,2,4-triazol-3-yl)sulfanyl]-1-[1-(2-methoxyethyl)-2,5-dimethylpyrrol-3-yl]ethanone