Task: Answer the MCQ question.
Query: Which compound exhibits a -0.521\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCN(CC)S(=O)(=O)c1cccc(C(=O)Nc2ccc3c(c2)OCO3)c1
b) O=C(CCCC(=O)OCC(F)(F)C(F)F)Nc1nccs1
c) O=C(Cc1ccccc1)OCC(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
Answer: a. CCN(CC)S(=O)(=O)c1cccc(C(=O)Nc2ccc3c(c2)OCO3)c1
{#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#}
CCN(CC)S(=O)(=O)c1cccc(C(=O)Nc2ccc3c(c2)OCO3)c1
CCN(CC)S(=O)(=O)c1cccc(C(=O)Nc2ccc3c(c2)OCO3)c1
N-(1,3-benzodioxol-5-yl)-3-(diethylsulfamoyl)benzamide