Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(COc1ccccc1)N1CCN(c2ncnc3c2cnn3-c2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: -33.819
b: -18.891
c: 10.710
d: 10.507
Answer: b. -18.891\%.
{#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(COc1ccccc1)N1CCN(c2ncnc3c2cnn3-c2ccccc2)CC1
O=C(COc1ccccc1)N1CCN(c2ncnc3c2cnn3-c2ccccc2)CC1
2-phenoxy-1-[4-(1-phenylpyrazolo[3,4-d]pyrimidin-4-yl)piperazin-1-yl]ethanone