Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.309\% 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 CCN1CCN(CCNC(=O)CCc2c(C)c3c(C)nn(-c4ccccc4)c3n(C)c2=O)CC1
b COc1cc(/C=C2\SC(=S)N(Nc3ccccc3)C2=O)ccc1O
Answer: b. COc1cc(/C=C2\SC(=S)N(Nc3ccccc3)C2=O)ccc1O
{#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#}
COc1cc(/C=C2\SC(=S)N(Nc3ccccc3)C2=O)ccc1O
COc1cc(/C=C2\SC(=S)N(Nc3ccccc3)C2=O)ccc1O
(5Z)-3-anilino-5-[(4-hydroxy-3-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one