Task: Answer the MCQ question.
Query: Which drug has a -3.644\% 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 COCCNS(=O)(=O)c1ccc(-c2ccc(S(=O)(=O)NCCOC)cc2)cc1
b Cc1nc2ncnn2c(C)c1Cc1ccc(Cl)cc1
Answer: a. COCCNS(=O)(=O)c1ccc(-c2ccc(S(=O)(=O)NCCOC)cc2)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#}
COCCNS(=O)(=O)c1ccc(-c2ccc(S(=O)(=O)NCCOC)cc2)cc1
COCCNS(=O)(=O)c1ccc(-c2ccc(S(=O)(=O)NCCOC)cc2)cc1
N-(2-methoxyethyl)-4-[4-(2-methoxyethylsulfamoyl)phenyl]benzenesulfonamide