Task: Answer the MCQ question.
Question: Which drug has a 7.701\% 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.) c1ccc(CCNc2ncnc3c2cnn3-c2ccccc2)cc1
b.) COC(=O)C1=C(C)NC(=O)NC1c1ccc(OC(=O)c2ccco2)cc1
Answer: b. COC(=O)C1=C(C)NC(=O)NC1c1ccc(OC(=O)c2ccco2)cc1
{#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#}
COC(=O)C1=C(C)NC(=O)NC1c1ccc(OC(=O)c2ccco2)cc1
COC(=O)C1=C(C)NC(=O)NC1c1ccc(OC(=O)c2ccco2)cc1
methyl 4-[4-(furan-2-carbonyloxy)phenyl]-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate