Task: Answer the multiple-choice question.
Question: Which compound has a 3.191\% 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: COc1cccc(C(C(=O)NC2CCCCC2)N(C(=O)c2ccccn2)c2cccnc2)c1
b: COc1ccc(OC)c(NC(=O)CC2SC(=Nc3ccccc3)N(CCc3ccccn3)C2=O)c1
c: O=[N+]([O-])c1ccc(N2CCN(c3ccc(O)cc3)CC2)cn1
d: N#Cc1c(-c2ccccc2)cc(-c2ccc3c(c2)OCO3)[nH]c1=O
e: Cc1cccc(C(=O)N2N=C(c3ccc(NS(C)(=O)=O)cc3)CC2c2cccs2)c1
Answer: b. COc1ccc(OC)c(NC(=O)CC2SC(=Nc3ccccc3)N(CCc3ccccn3)C2=O)c1
{#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#}
COc1ccc(OC)c(NC(=O)CC2SC(=Nc3ccccc3)N(CCc3ccccn3)C2=O)c1
COc1ccc(OC)c(NC(=O)CC2SC(=Nc3ccccc3)N(CCc3ccccn3)C2=O)c1
N-(2,5-dimethoxyphenyl)-2-[4-oxo-2-phenylimino-3-(2-pyridin-2-ylethyl)-1,3-thiazolidin-5-yl]acetamide