Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -5.219\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOC(=O)n1c(=O)n(Cc2cccc(C)c2)c2ccccc21
b: Nc1nc(SCC(=O)Nc2cc(C(F)(F)F)ccc2Cl)[nH]c(=O)c1NC(=O)c1ccco1
c: CC(=O)Nc1ccc(OCC(=O)N2CCc3ccccc3C2)cc1
d: O=c1c(Cl)c(NCc2ccccc2)cnn1C12CC3CC(CC(C3)C1)C2
Answer: d. O=c1c(Cl)c(NCc2ccccc2)cnn1C12CC3CC(CC(C3)C1)C2
{#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=c1c(Cl)c(NCc2ccccc2)cnn1C12CC3CC(CC(C3)C1)C2
O=c1c(Cl)c(NCc2ccccc2)cnn1C12CC3CC(CC(C3)C1)C2
2-(1-adamantyl)-5-(benzylamino)-4-chloropyridazin-3-one