Task: Answer the MCQ question.
Query: Which drug exhibits a -78.280% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COC(=O)c1sccc1-n1cccc1C(=O)C(=O)N1CCOCC1
b COC(=O)c1ccc(CSc2ncnc3c2nnn3-c2ccc(OC)cc2)o1
c CCOc1cc2[nH]c(=S)n(CCN3CCC(C)CC3)c(=O)c2cc1OCC
Answer: a. COC(=O)c1sccc1-n1cccc1C(=O)C(=O)N1CCOCC1
{#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)c1sccc1-n1cccc1C(=O)C(=O)N1CCOCC1
COC(=O)c1sccc1-n1cccc1C(=O)C(=O)N1CCOCC1
methyl 3-[2-(2-morpholin-4-yl-2-oxoacetyl)pyrrol-1-yl]thiophene-2-carboxylate