Task: Answer the MCQ question.
Question: Which compound exhibits a -7.767\% 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: CC(C)c1cc(N=NC(N)=O)cc(C(C)C)c1O
b: COc1cc(C)nc2nc(SCc3ccccc3)nn12
c: Cc1cc2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)cc(=O)c2cc1Cl
Answer: c. Cc1cc2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)cc(=O)c2cc1Cl
{#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#}
6-chloro-7-methyl-4-oxo-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]chromene-2-carboxamide