Task: Answer the multiple-choice question.
Query: Which drug has a 8.652\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COC(=O)[C@H](CC(C)C)NC(=O)NC1CCCCC1C
(b) CN(C)CCCN1C(=O)C(O)=C(C(=O)c2cccs2)C1c1cccc([N+](=O)[O-])c1
(c) CC(=O)Nc1ccc(NC(=O)/C=C/c2ccc(Cl)cc2)cc1
(d) CC(C)(C)c1cc(NC(=O)c2c(F)cccc2Cl)n(-c2ccccc2)n1
Answer: a. COC(=O)[C@H](CC(C)C)NC(=O)NC1CCCCC1C
{#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)[C@H](CC(C)C)NC(=O)NC1CCCCC1C
COC(=O)[C@H](CC(C)C)NC(=O)NC1CCCCC1C
methyl (2S)-4-methyl-2-[(2-methylcyclohexyl)carbamoylamino]pentanoate