Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.111\% human ether-à-go-go related gene (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) COc1ccccc1CC(=O)Nc1cccc2c1CCCC2
b) CCS(=O)(=O)N1CCC(NC(=O)C(Cc2cc(OC)ccc2OC)NC(C)=O)CC1
Answer: b. CCS(=O)(=O)N1CCC(NC(=O)C(Cc2cc(OC)ccc2OC)NC(C)=O)CC1
{#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#}
CCS(=O)(=O)N1CCC(NC(=O)C(Cc2cc(OC)ccc2OC)NC(C)=O)CC1
CCS(=O)(=O)N1CCC(NC(=O)C(Cc2cc(OC)ccc2OC)NC(C)=O)CC1
2-(acetylamino)-3-(3,6-dimethoxyphenyl)-N-(1-ethylsulfonylpiperidin-4-yl)propanamide