Task: Answer the MCQ question.
Question: Which drug has a 7.971\% 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) CN(C)C(=O)c1ccc(NC(=O)c2cccnc2)cc1
b) CNC(=O)NC(=O)CSc1ccc(NC(C)=O)cc1
Answer: b. CNC(=O)NC(=O)CSc1ccc(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#}
2-(4-acetamidophenyl)sulfanyl-N-(methylcarbamoyl)acetamide