Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 12.863\% 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.) COc1ccccc1N(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
b.) Cc1ccc2cc(CN(CC3CCCO3)C(=S)Nc3ccccc3)c(=O)[nH]c2c1
Answer: a. COc1ccccc1N(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc(C)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#}
COc1ccccc1N(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
COc1ccccc1N(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
N-(2-methoxyphenyl)-4-methyl-N-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]benzenesulfonamide