Problem statement: Answer the MCQ question.
Query: Which compound has a 5.224\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] NC(=O)CC(NC(=O)c1ccc(Br)cc1)c1ccc(N2CCN(c3ccccc3)CC2)c([N+](=O)[O-])c1
[b] Cc1nn2c(N3CCN(CCO)CC3)c3c(nc2c1-c1ccccc1)CCCC3
Answer: b. Cc1nn2c(N3CCN(CCO)CC3)c3c(nc2c1-c1ccccc1)CCCC3
{#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#}
Cc1nn2c(N3CCN(CCO)CC3)c3c(nc2c1-c1ccccc1)CCCC3
Cc1nn2c(N3CCN(CCO)CC3)c3c(nc2c1-c1ccccc1)CCCC3
2-[4-(2-methyl-3-phenyl-5,6,7,8-tetrahydropyrazolo[5,1-b]quinazolin-9-yl)piperazin-1-yl]ethanol