Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.584\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COC(=O)C1C2C=CC(C3CC23)C1C(=O)OCC(=O)c1ccc(OC)cc1
b.) CN(C)c1ccc(NC(=O)CN2CCc3ccccc3C2)cc1
Answer: a. COC(=O)C1C2C=CC(C3CC23)C1C(=O)OCC(=O)c1ccc(OC)cc1
{#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)C1C2C=CC(C3CC23)C1C(=O)OCC(=O)c1ccc(OC)cc1
COC(=O)C1C2C=CC(C3CC23)C1C(=O)OCC(=O)c1ccc(OC)cc1
7-O-[2-(4-methoxyphenyl)-2-oxoethyl] 6-O-methyl tricyclo[3.2.2.02,4]non-8-ene-6,7-dicarboxylate