Task: Answer the MCQ question.
Question: Which drug has a -17.828% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)CSCC(=O)N(CC)CC)c1C
b: COc1ccccc1N1CCN(C(=O)COc2ccc(C)cc2Br)CC1
c: COc1ccc(CN2CCN(C(=O)c3ccco3)CC2)c(OC)c1OC
d: O=c1oc2ccccc2c2c1nnn2CCO
e: CS(=O)(=O)N1CCN(c2ccc(NC(=O)c3ccc(-c4ccc(Cl)cc4)o3)cc2)CC1
Answer: b. COc1ccccc1N1CCN(C(=O)COc2ccc(C)cc2Br)CC1
{#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#}
COc1ccccc1N1CCN(C(=O)COc2ccc(C)cc2Br)CC1
COc1ccccc1N1CCN(C(=O)COc2ccc(C)cc2Br)CC1
2-(2-bromo-4-methylphenoxy)-1-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone