Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 10.155\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=c1cc(O)nc(SC23CC4CC(CC(C4)C2)C3)[nH]1
[b] COCCN(C(=O)COC(=O)Cc1coc2cc3c(cc12)CCC3)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. O=c1cc(O)nc(SC23CC4CC(CC(C4)C2)C3)[nH]1
{#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=c1cc(O)nc(SC23CC4CC(CC(C4)C2)C3)[nH]1
O=c1cc(O)nc(SC23CC4CC(CC(C4)C2)C3)[nH]1
2-(1-adamantylsulfanyl)-4-hydroxy-1H-pyrimidin-6-one