Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCc1cc2c(CN3CCN(Cc4ccccc4)CC3)cc(=O)oc2cc1O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 12.398
b: 7.465
Answer: a. 12.398\%.
{#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}.
CCc1cc2c(CN3CCN(Cc4ccccc4)CC3)cc(=O)oc2cc1O
CCc1cc2c(CN3CCN(Cc4ccccc4)CC3)cc(=O)oc2cc1O
4-[(4-benzylpiperazin-1-yl)methyl]-6-ethyl-7-hydroxychromen-2-one