Task: Answer the MCQ question.
Query: Which drug exhibits a -2.901\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(NCn1cnccc1=O)c1ccccc1
b COC(=O)c1ccc2c(=O)n(Cc3ccc(C(=O)NC4CCCC4)cc3)c(=S)[nH]c2c1
c CSc1ccc(C2Nc3cccc4cccc(c34)N2)cc1
Answer: b. COC(=O)c1ccc2c(=O)n(Cc3ccc(C(=O)NC4CCCC4)cc3)c(=S)[nH]c2c1
{#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#}
COC(=O)c1ccc2c(=O)n(Cc3ccc(C(=O)NC4CCCC4)cc3)c(=S)[nH]c2c1
COC(=O)c1ccc2c(=O)n(Cc3ccc(C(=O)NC4CCCC4)cc3)c(=S)[nH]c2c1
methyl 3-[[4-(cyclopentylcarbamoyl)phenyl]methyl]-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxylate