Task: Answer the multiple choice question.
Question: Which compound has a -2.248\% 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) O=C(/C=C/c1ccccc1Br)c1ccc2c(c1)OCO2
b) CCOC(=O)CCc1c(C)nc(SCCCn2c(=O)[nH]c3ccccc32)c(C#N)c1C
c) Cc1ccc(C)c(NS(=O)(=O)c2ccc(NC(=O)CSc3ccc(Cl)cc3)cc2)c1
d) Cc1cccc(NC(=O)CCn2cnnn2)c1
e) COC(C[C@@H]1O[C@H]1[C@H](O)[C@@H](C)OCc1ccccc1)OC
Answer: a. O=C(/C=C/c1ccccc1Br)c1ccc2c(c1)OCO2
{#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#}
O=C(/C=C/c1ccccc1Br)c1ccc2c(c1)OCO2
O=C(/C=C/c1ccccc1Br)c1ccc2c(c1)OCO2
(E)-1-(1,3-benzodioxol-5-yl)-3-(2-bromophenyl)prop-2-en-1-one