Task: Answer the MCQ question.
Question: Which compound exhibits a 13.729\% 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) COCCn1c(NC(=S)NC(=O)C2CC2)cc(=O)[nH]c1=O
(b) CC(C)Oc1cccc(NC(=O)c2cnccc2C(F)(F)F)c1
Answer: a. COCCn1c(NC(=S)NC(=O)C2CC2)cc(=O)[nH]c1=O
{#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#}
COCCn1c(NC(=S)NC(=O)C2CC2)cc(=O)[nH]c1=O
COCCn1c(NC(=S)NC(=O)C2CC2)cc(=O)[nH]c1=O
N-[[3-(2-methoxyethyl)-2,6-dioxopyrimidin-4-yl]carbamothioyl]cyclopropanecarboxamide