Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.723\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(C)S(=O)(=O)c1ccc(S(=O)(=O)NCc2ccc3c(c2)OCO3)cc1
b) OCCOc1cccc(CN2CCC(CO)(CCOc3ccccc3)CC2)c1
Answer: b. OCCOc1cccc(CN2CCC(CO)(CCOc3ccccc3)CC2)c1
{#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#}
OCCOc1cccc(CN2CCC(CO)(CCOc3ccccc3)CC2)c1
OCCOc1cccc(CN2CCC(CO)(CCOc3ccccc3)CC2)c1
2-[3-[[4-(hydroxymethyl)-4-(2-phenoxyethyl)piperidin-1-yl]methyl]phenoxy]ethanol