Task: Answer the multiple-choice question.
Query: Which drug has a 4.181\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1ccc(-c2ccc(OC(=O)c3ccc(=O)[nH]c3)c(C)c2)cc1
b) COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1CCc1ccccn1
c) O=c1c(C=Nc2cccnc2Cl)c(O)n(CCCCl)c(=O)n1C1CCCCC1
Answer: b. COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1CCc1ccccn1
{#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#}
COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1CCc1ccccn1
COC(=O)CCCC1=CC2=CC(=O)C(C)(OC(=O)c3cccs3)C(=O)C2=CN1CCc1ccccn1
[3-(4-methoxy-4-oxobutyl)-7-methyl-6,8-dioxo-2-(2-pyridin-2-ylethyl)isoquinolin-7-yl] thiophene-2-carboxylate