Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1cccc(CNC(=O)c2cc3oc4ccccc4c3n2C)c1OC?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 12.761
(b) 9.144
Answer: a. 12.761\%.
{#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}.
COc1cccc(CNC(=O)c2cc3oc4ccccc4c3n2C)c1OC
COc1cccc(CNC(=O)c2cc3oc4ccccc4c3n2C)c1OC
N-[(2,3-dimethoxyphenyl)methyl]-1-methyl-[1]benzofuro[3,2-b]pyrrole-2-carboxamide