Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.122\% 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 other words.
Options:
(a) Cc1ccccc1OCc1nnc(SCc2cc(=O)[nH]c3ccccc23)o1
(b) COC(=O)c1c[nH]n2c(=O)c(Cl)c(C)nc12
(c) Cc1cc2ccccc2nc1SCC(=O)NC1CCCCC1
Answer: b. COC(=O)c1c[nH]n2c(=O)c(Cl)c(C)nc12
{#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)c1c[nH]n2c(=O)c(Cl)c(C)nc12
COC(=O)c1c[nH]n2c(=O)c(Cl)c(C)nc12
methyl 6-chloro-5-methyl-7-oxo-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylate