Task: Answer the multiple-choice question.
Query: Which drug exhibits a 14.621\% 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) Cc1ccc(C)c(N2CCN(c3ccncc3N)CC2)c1
(b) COc1ccc(C(=O)Cc2ccc(OC)c(OC)c2)c(OC)c1
(c) NS(=O)(=O)c1ccc(CNC(=O)c2cc(-c3cccnc3)nc3ccccc23)cc1
(d) COC(=O)c1ccc(NC(=O)Nc2ccc(C)cc2)cc1
Answer: c. NS(=O)(=O)c1ccc(CNC(=O)c2cc(-c3cccnc3)nc3ccccc23)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#}
NS(=O)(=O)c1ccc(CNC(=O)c2cc(-c3cccnc3)nc3ccccc23)cc1
NS(=O)(=O)c1ccc(CNC(=O)c2cc(-c3cccnc3)nc3ccccc23)cc1
2-pyridin-3-yl-N-[(4-sulfamoylphenyl)methyl]quinoline-4-carboxamide