Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 9.999\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CN(C)c1ccc(C2CC(c3cccc(NS(C)(=O)=O)c3)=NN2C(=O)c2ccccc2)cc1
(b) CN1CCCC(OC(=O)COc2ccccc2)C1.Cl
(c) OCCn1nc2c3ccccc3nc-2n(-c2ccccc2)c1=S
(d) CCN1C(=O)c2cccc3c(NC(=O)c4ccccc4)ccc1c23
(e) CCN(CC)C(=O)Oc1ccc2c(=O)c(-c3ccc(OC)cc3)coc2c1
Answer: d. CCN1C(=O)c2cccc3c(NC(=O)c4ccccc4)ccc1c23
{#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#}
CCN1C(=O)c2cccc3c(NC(=O)c4ccccc4)ccc1c23
CCN1C(=O)c2cccc3c(NC(=O)c4ccccc4)ccc1c23
N-(1-ethyl-2-oxobenzo[cd]indol-6-yl)benzamide