Problem statement: Answer the MCQ question.
Question: Which drug has a 21.565\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(Nc1cc(F)cc(F)c1)c1ccc(NCCc2ccccc2)c([N+](=O)[O-])c1
[b] O=C(c1ccccc1)N1CCC(c2nc3c(nnn3Cc3ccccc3Cl)c(=O)[nH]2)CC1
Answer: b. O=C(c1ccccc1)N1CCC(c2nc3c(nnn3Cc3ccccc3Cl)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#}
O=C(c1ccccc1)N1CCC(c2nc3c(nnn3Cc3ccccc3Cl)c(=O)[nH]2)CC1
O=C(c1ccccc1)N1CCC(c2nc3c(nnn3Cc3ccccc3Cl)c(=O)[nH]2)CC1
5-(1-benzoylpiperidin-4-yl)-3-[(2-chlorophenyl)methyl]-6H-triazolo[4,5-d]pyrimidin-7-one