Task: Answer the MCQ question.
Question: Which compound exhibits a 4.545\% 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.) Cc1cnc(C(=O)OCC(=O)NC(C)CCc2ccccc2)cn1
b.) O=C(COc1ccc2ccccc2c1)NNC(=O)Nc1ccc(F)cc1F
Answer: a. Cc1cnc(C(=O)OCC(=O)NC(C)CCc2ccccc2)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#}
Cc1cnc(C(=O)OCC(=O)NC(C)CCc2ccccc2)cn1
Cc1cnc(C(=O)OCC(=O)NC(C)CCc2ccccc2)cn1
[2-oxo-2-(4-phenylbutan-2-ylamino)ethyl] 5-methylpyrazine-2-carboxylate