Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.997\% 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) COc1cccc(NC(=O)CCC(=O)Nc2ccc3nc(N4CCOCC4)cc(C)c3c2)c1
b) NS(=O)(=O)c1ccc(CCNC(=O)c2ccc3nc4ccc(Cl)cc4c(=O)n3c2)cc1
c) COC(=O)c1ccc(NC(=S)Nc2ccccc2)cc1
Answer: b. NS(=O)(=O)c1ccc(CCNC(=O)c2ccc3nc4ccc(Cl)cc4c(=O)n3c2)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(CCNC(=O)c2ccc3nc4ccc(Cl)cc4c(=O)n3c2)cc1
NS(=O)(=O)c1ccc(CCNC(=O)c2ccc3nc4ccc(Cl)cc4c(=O)n3c2)cc1
2-chloro-11-oxo-N-[2-(4-sulfamoylphenyl)ethyl]pyrido[2,1-b]quinazoline-8-carboxamide