Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -22.620\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(Cn1c(=S)[nH]c2ccccc2c1=O)N1CCN(c2ccccc2)CC1
[b] CCN(CC)CCn1c2c(c(SCC(=O)Nc3nccs3)nc1=O)CCCC2
Answer: b. CCN(CC)CCn1c2c(c(SCC(=O)Nc3nccs3)nc1=O)CCCC2
{#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#}
CCN(CC)CCn1c2c(c(SCC(=O)Nc3nccs3)nc1=O)CCCC2
CCN(CC)CCn1c2c(c(SCC(=O)Nc3nccs3)nc1=O)CCCC2
2-[[1-[2-(diethylamino)ethyl]-2-oxo-5,6,7,8-tetrahydroquinazolin-4-yl]sulfanyl]-N-(1,3-thiazol-2-yl)acetamide