Task: Answer the multiple choice question.
Question: Which compound exhibits a -10.520% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COC(=O)CS(=O)(=O)c1ccc2c(c1)CC(=O)N2
b N/C(=N\OC(=O)c1ccc2c(c1)OCO2)c1cccc(Br)c1
c COc1cccc(CCc2nnc(CCC(=O)NC[C@H]3C[C@H]4C=C[C@H]3C43CC3)o2)c1
Answer: a. COC(=O)CS(=O)(=O)c1ccc2c(c1)CC(=O)N2
{#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#}
COC(=O)CS(=O)(=O)c1ccc2c(c1)CC(=O)N2
COC(=O)CS(=O)(=O)c1ccc2c(c1)CC(=O)N2
methyl2-[(2-oxo-1,3-dihydroindol-5-yl)sulfonyl]acetate