Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 7.791\% 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] COc1ccccc1N1CCN(C(=O)c2ccc3nc(-c4ccco4)c(-c4ccco4)nc3c2)CC1
[b] O=C(NCc1ccc2c(c1)OCO2)C(=O)Nc1ccccc1
Answer: a. COc1ccccc1N1CCN(C(=O)c2ccc3nc(-c4ccco4)c(-c4ccco4)nc3c2)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#}
COc1ccccc1N1CCN(C(=O)c2ccc3nc(-c4ccco4)c(-c4ccco4)nc3c2)CC1
COc1ccccc1N1CCN(C(=O)c2ccc3nc(-c4ccco4)c(-c4ccco4)nc3c2)CC1
[2,3-bis(furan-2-yl)quinoxalin-6-yl]-[4-(2-methoxyphenyl)piperazin-1-yl]methanone