Task: Answer the MCQ question.
Question: Which compound exhibits a -3.696\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOc1cc(S(=O)(=O)NCCc2ccc(OC)c(OC)c2)c(OCC)cc1-n1cnnn1
b COc1ccc(C(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1Cl
Answer: b. COc1ccc(C(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1Cl
{#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#}
COc1ccc(C(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1Cl
COc1ccc(C(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1Cl
N-[4-[(3-chloro-4-methoxybenzoyl)amino]-2-methoxyphenyl]thiophene-2-carboxamide