Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 0.741\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccc2oc(C(=O)OCC(=O)NCCN3C(=O)CSC3=O)c(C)c2c1
b) COc1ccc(N2CCN(C(=O)c3c(-c4c(F)cccc4Cl)noc3C)CC2)cc1
Answer: a. COc1ccc2oc(C(=O)OCC(=O)NCCN3C(=O)CSC3=O)c(C)c2c1
{#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#}
COc1ccc2oc(C(=O)OCC(=O)NCCN3C(=O)CSC3=O)c(C)c2c1
COc1ccc2oc(C(=O)OCC(=O)NCCN3C(=O)CSC3=O)c(C)c2c1
[2-[2-(2,4-dioxo-1,3-thiazolidin-3-yl)ethylamino]-2-oxoethyl]5-methoxy-3-methyl-1-benzofuran-2-carboxylate