Problem statement: Answer the multiple-choice question.
Query: Which compound has a 2.982\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C1CN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)c2ccccc2N1
b O=C(CC1S/C(=N/N=C/c2cccs2)NC1=O)Nc1ccc(Cl)c(Cl)c1
c COc1ccc(O)c(/C=N/NC(=O)CCC(=O)Nc2cccc(C)c2)c1
Answer: a. O=C1CN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)c2ccccc2N1
{#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#}
O=C1CN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)c2ccccc2N1
O=C1CN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)c2ccccc2N1
4-[2-[(4-oxo-1-phenyl-5H-pyrazolo[3,4-d]pyrimidin-6-yl)sulfanyl]acetyl]-1,3-dihydroquinoxalin-2-one