Task: Answer the MCQ question.
Query: Which compound exhibits a 6.655\% 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. NS(=O)(=O)c1ccc(CCNC(=S)NC2CCCC2)cc1
b. Cl.OC(c1ccccc1)(C1CCCCC1)C(CN1CCOCC1)c1ccccc1
Answer: a. NS(=O)(=O)c1ccc(CCNC(=S)NC2CCCC2)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(=S)NC2CCCC2)cc1
NS(=O)(=O)c1ccc(CCNC(=S)NC2CCCC2)cc1
1-cyclopentyl-3-[2-(4-sulfamoylphenyl)ethyl]thiourea