Task: Answer the MCQ question.
Question: Which drug exhibits a -22.721% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ccc(CC(=O)N2CCC(c3nc4c(nnn4Cc4ccccc4)c(=O)[nH]3)CC2)cc1
b: COc1cc(CC(NC(C)=O)C(=O)NC2CCN(c3c(Cc4ccccc4)c(C)nc4ncnn34)CC2)cc(OC)c1
Answer: a. Cc1ccc(CC(=O)N2CCC(c3nc4c(nnn4Cc4ccccc4)c(=O)[nH]3)CC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(CC(=O)N2CCC(c3nc4c(nnn4Cc4ccccc4)c(=O)[nH]3)CC2)cc1
Cc1ccc(CC(=O)N2CCC(c3nc4c(nnn4Cc4ccccc4)c(=O)[nH]3)CC2)cc1
3-benzyl-5-[1-[2-(4-methylphenyl)acetyl]piperidin-4-yl]-6H-triazolo[4,5-d]pyrimidin-7-one