Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -2.663% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(COc1ccc(F)cc1)N1CCC(Cc2ccccc2)CC1
b. Clc1ccc(-c2nnc(-c3ccc(Br)o3)o2)c(Cl)c1
c. CCc1c(C)nc(SCC(=O)N2CCCCC2CC)[nH]c1=O
d. COC(=O)c1ccc(NC(=O)CCc2c(C)nc3ncnn3c2C)cc1
Answer: c. CCc1c(C)nc(SCC(=O)N2CCCCC2CC)[nH]c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1c(C)nc(SCC(=O)N2CCCCC2CC)[nH]c1=O
CCc1c(C)nc(SCC(=O)N2CCCCC2CC)[nH]c1=O
5-ethyl-2-[2-(2-ethylpiperidin-1-yl)-2-oxoethyl]sulfanyl-4-methyl-1H-pyrimidin-6-one