Problem statement: Answer the multiple choice question.
Question: Which drug has a 2.987% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COCCn1c(-c2ccco2)nc2nc3ccccc3nc21
[b] CN(C)CCSc1nc(-c2ccccc2)nc2c1COC(C)(C)C2
[c] CC1CC(=O)NN1C(=O)c1ccccc1
[d] COc1ccc(C)cc1NC(=O)COC(=O)C1CC1
Answer: a. COCCn1c(-c2ccco2)nc2nc3ccccc3nc21
{#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#}
COCCn1c(-c2ccco2)nc2nc3ccccc3nc21
COCCn1c(-c2ccco2)nc2nc3ccccc3nc21
2-(furan-2-yl)-3-(2-methoxyethyl)imidazo[4,5-b]quinoxaline