Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.596\% 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 COc1ccccc1C(=O)NCCC(=O)Nc1ccc(C)cn1
b Cc1ccc(C2=NS(=O)(=O)N(C)C(C(=O)Nc3ccc(F)cc3F)=C2)cc1
Answer: a. COc1ccccc1C(=O)NCCC(=O)Nc1ccc(C)cn1
{#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#}
COc1ccccc1C(=O)NCCC(=O)Nc1ccc(C)cn1
COc1ccccc1C(=O)NCCC(=O)Nc1ccc(C)cn1
2-methoxy-N-[3-[(5-methylpyridin-2-yl)amino]-3-oxopropyl]benzamide