Task: Answer the MCQ question.
Question: Which compound exhibits a 12.578\% 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 additional words.
Options:
a.) CCN1c2cccc3cccc(c23)S1(=O)=O
b.) COc1ccccc1CNC(=O)CN(C)S(=O)(=O)c1ccc(F)cc1
Answer: b. COc1ccccc1CNC(=O)CN(C)S(=O)(=O)c1ccc(F)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#}
COc1ccccc1CNC(=O)CN(C)S(=O)(=O)c1ccc(F)cc1
COc1ccccc1CNC(=O)CN(C)S(=O)(=O)c1ccc(F)cc1
2-[(4-fluorophenyl)sulfonyl-methylamino]-N-[(2-methoxyphenyl)methyl]acetamide