Task: Answer the multiple-choice question.
Question: Which compound has a 4.115\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccccc1NS(=O)(=O)c1cc(NC(=O)CCc2nc3ccccc3c(=O)[nH]2)ccc1C
(b) O=C(CCCc1ccccc1)NCc1cn2ccsc2n1
(c) CCOc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CN1C(=O)NC(C)(c2ccc(C)cc2)C1=O
(d) COc1cc(-c2nnc3sc(-c4ccco4)nn23)cc(OC)c1OC
Answer: a. COc1ccccc1NS(=O)(=O)c1cc(NC(=O)CCc2nc3ccccc3c(=O)[nH]2)ccc1C
{#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)CCc2nc3ccccc3c(=O)[nH]2)ccc1C
COc1ccccc1NS(=O)(=O)c1cc(NC(=O)CCc2nc3ccccc3c(=O)[nH]2)ccc1C
N-[3-[(2-methoxyphenyl)sulfamoyl]-4-methylphenyl]-3-(4-oxo-3H-quinazolin-2-yl)propanamide