Task: Answer the multiple-choice question.
Query: Which drug exhibits a 28.337\% 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) CCOc1ccc(NC2OCC(O)C(O)C2O)c([N+](=O)[O-])c1
(b) O=C(COc1ccc(Br)cc1)Nc1ccc2oc(=O)ccc2c1
(c) O=C(NCc1ccccc1Cl)C1CCC(CNc2c(N3CCOCC3)c(=O)c2=O)CC1
Answer: c. O=C(NCc1ccccc1Cl)C1CCC(CNc2c(N3CCOCC3)c(=O)c2=O)CC1
{#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#}
O=C(NCc1ccccc1Cl)C1CCC(CNc2c(N3CCOCC3)c(=O)c2=O)CC1
O=C(NCc1ccccc1Cl)C1CCC(CNc2c(N3CCOCC3)c(=O)c2=O)CC1
N-[(2-chlorophenyl)methyl]-4-[[(2-morpholin-4-yl-3,4-dioxocyclobuten-1-yl)amino]methyl]cyclohexane-1-carboxamide