Task: Answer the MCQ question.
Query: Which drug exhibits a -19.056% 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)c1nc(NC(=O)C(C)C)n[nH]1
[b] COCCN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)COc1c(C)cc(Cl)cc1C
[c] COC(=O)c1cc(S(=O)(=O)N2CCCCC2C)c[nH]1
Answer: a. COC(=O)c1nc(NC(=O)C(C)C)n[nH]1
{#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)c1nc(NC(=O)C(C)C)n[nH]1
COC(=O)c1nc(NC(=O)C(C)C)n[nH]1
methyl 3-(2-methylpropanoylamino)-1H-1,2,4-triazole-5-carboxylate