Task: Answer the multiple choice question.
Query: Which drug exhibits a 15.611\% 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) Cc1cccc(NC(=O)c2nc[nH]c2C(=O)N[C@@H](CC(C)C)C(=O)OCc2ccccc2)c1
(b) Cc1ccc(NC(=O)C(C)N2CCN(C)CC2)cc1S(=O)(=O)N1CCOCC1
(c) Nc1ncncc1-c1ccc(Cl)cc1
Answer: b. Cc1ccc(NC(=O)C(C)N2CCN(C)CC2)cc1S(=O)(=O)N1CCOCC1
{#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#}
Cc1ccc(NC(=O)C(C)N2CCN(C)CC2)cc1S(=O)(=O)N1CCOCC1
Cc1ccc(NC(=O)C(C)N2CCN(C)CC2)cc1S(=O)(=O)N1CCOCC1
N-(4-methyl-3-morpholin-4-ylsulfonylphenyl)-2-(4-methylpiperazin-1-yl)propanamide