Task: Answer the MCQ question.
Query: Which drug exhibits a 9.915\% 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 O=S(=O)(c1cccs1)N1CCN(c2ccc(O)cc2)CC1
b Cc1ccc(NC(=O)Nc2ccc3c(c2)OCO3)c(Br)c1
c COC(CN(C)C(=O)C1CCC(CNS(=O)(=O)c2ccc(C)cc2)CC1)OC
Answer: c. COC(CN(C)C(=O)C1CCC(CNS(=O)(=O)c2ccc(C)cc2)CC1)OC
{#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(CN(C)C(=O)C1CCC(CNS(=O)(=O)c2ccc(C)cc2)CC1)OC
COC(CN(C)C(=O)C1CCC(CNS(=O)(=O)c2ccc(C)cc2)CC1)OC
N-(2,2-dimethoxyethyl)-N-methyl-4-[[(4-methylphenyl)sulfonylamino]methyl]cyclohexane-1-carboxamide