Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.412\% 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) COc1ccccc1NS(=O)(=O)c1cc(NC(=O)c2ccc(Cl)nc2)ccc1Cl
b) O=C(CCCCCN1C(=O)c2ccccc2C1=O)NCCc1nc2ccccc2[nH]1
Answer: a. COc1ccccc1NS(=O)(=O)c1cc(NC(=O)c2ccc(Cl)nc2)ccc1Cl
{#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#}
COc1ccccc1NS(=O)(=O)c1cc(NC(=O)c2ccc(Cl)nc2)ccc1Cl
COc1ccccc1NS(=O)(=O)c1cc(NC(=O)c2ccc(Cl)nc2)ccc1Cl
6-chloro-N-[4-chloro-3-[(2-methoxyphenyl)sulfamoyl]phenyl]pyridine-3-carboxamide