Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1cc2c(cc1OC)C1(Nc3c-2c(C)nn3-c2ccccc2)C(=O)Nc2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 5.695
(b) 9.401
(c) 4.865
Answer: c. 4.865\%.
{#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}.
COc1cc2c(cc1OC)C1(Nc3c-2c(C)nn3-c2ccccc2)C(=O)Nc2ccccc21
COc1cc2c(cc1OC)C1(Nc3c-2c(C)nn3-c2ccccc2)C(=O)Nc2ccccc21
7',8'-dimethoxy-1'-methyl-3'-phenylspiro[1H-indole-3,5'-4H-pyrazolo[3,4-c]isoquinoline]-2-one