Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.401\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)CNC(=O)CSc1nc(Cc2cccs2)nc2ccccc12
(b) COc1ccc(CCNC(=O)CSc2nc3ccccc3c3nc(CCN4CCCCC4)nn23)cc1OC
Answer: b. COc1ccc(CCNC(=O)CSc2nc3ccccc3c3nc(CCN4CCCCC4)nn23)cc1OC
{#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#}
COc1ccc(CCNC(=O)CSc2nc3ccccc3c3nc(CCN4CCCCC4)nn23)cc1OC
COc1ccc(CCNC(=O)CSc2nc3ccccc3c3nc(CCN4CCCCC4)nn23)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-[[2-(2-piperidin-1-ylethyl)-[1,2,4]triazolo[1,5-c]quinazolin-5-yl]sulfanyl]acetamide