Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(Nc1ccc2oc(-c3cccnc3)nc2c1)c1cc2ccccc2o1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 15.678
[b] 9.018
Answer: b. 9.018\%.
{#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(Nc1ccc2oc(-c3cccnc3)nc2c1)c1cc2ccccc2o1
O=C(Nc1ccc2oc(-c3cccnc3)nc2c1)c1cc2ccccc2o1
[O][=C][Branch2][Ring1][=Branch2][N][C][=C][C][=C][O][C][Branch1][=Branch2][C][=C][C][=C][N][=C][Ring1][=Branch1][=N][C][Ring1][O][=C][Ring1][#C][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][Ring1][=Branch2]
N-(2-pyridin-3-yl-1,3-benzoxazol-5-yl)-1-benzofuran-2-carboxamide