Problem statement: Answer the multiple-choice question.
Question: Which compound has a 2.608\% 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) COc1cc2c(cc1OC)CN(CC(=O)Nc1ccccc1SC)CC2
(b) O=[N+]([O-])c1cccc(N=Cc2sc3ccccc3c2O)c1
Answer: a. COc1cc2c(cc1OC)CN(CC(=O)Nc1ccccc1SC)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(CC(=O)Nc1ccccc1SC)CC2
COc1cc2c(cc1OC)CN(CC(=O)Nc1ccccc1SC)CC2
2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-N-(2-methylsulfanylphenyl)acetamide