Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES O=C1CCCc2nn(-c3ccccc3)c(-c3ccncc3)c21?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a 13.003
b 18.543
Answer: a. 13.003\%.
{#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=C1CCCc2nn(-c3ccccc3)c(-c3ccncc3)c21
O=C1CCCc2nn(-c3ccccc3)c(-c3ccncc3)c21
[O][=C][C][C][C][C][=N][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch1][=Branch2][C][=C][C][=N][C][=C][Ring1][=Branch1][=C][Ring1][P][Ring2][Ring1][Branch1]
2-phenyl-3-pyridin-4-yl-6,7-dihydro-5H-indazol-4-one