Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.568\% 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] COc1cc2c(cc1OC)CN(C(=S)Nc1ccccc1Cl)CC2
[b] CCOC(=O)C1CCN(C(=O)COc2ccc(S(=O)(=O)NC(C)(C)C)cc2)CC1
Answer: a. COc1cc2c(cc1OC)CN(C(=S)Nc1ccccc1Cl)CC2
{#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#}
COc1cc2c(cc1OC)CN(C(=S)Nc1ccccc1Cl)CC2
COc1cc2c(cc1OC)CN(C(=S)Nc1ccccc1Cl)CC2
N-(2-chlorophenyl)-6,7-dimethoxy-3,4-dihydro-1H-isoquinoline-2-carbothioamide