Task: Answer the MCQ question.
Question: Which compound has a 1.791\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CC(=O)N1CCN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)CC1
b.) O=C(O)c1cc(NC(=O)c2ccc(Cl)c([N+](=O)[O-])c2)cc(C(=O)O)c1
c.) COC(=O)c1ccc(COc2ccc(C3C4=C(CCCC4=O)Nc4onc(C)c43)cc2)cc1
Answer: a. CC(=O)N1CCN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)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#}
CC(=O)N1CCN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)CC1
CC(=O)N1CCN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)CC1
6-[2-(4-acetylpiperazin-1-yl)-2-oxoethyl]sulfanyl-1-phenyl-5H-pyrazolo[3,4-d]pyrimidin-4-one