Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(O)C(=O)O.Oc1ccccc1CN1CCN(C(O)(c2ccccc2)c2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 8.989
b: -1.630
c: 14.610
Answer: b. -1.630\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(O)C(=O)O.Oc1ccccc1CN1CCN(C(O)(c2ccccc2)c2ccccc2)CC1
O=C(O)C(=O)O.Oc1ccccc1CN1CCN(C(O)(c2ccccc2)c2ccccc2)CC1
2-[[4-[hydroxy(diphenyl)methyl]piperazin-1-yl]methyl]phenol;oxalic acid