Task: Answer the MCQ question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES COc1cc(OC)c2c(-c3ccccc3)cc(=O)oc2c1C(CCN1CCN(c2ccccc2)CC1)c1ccc(N(C)C)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 7.887
b: 15.707
Answer: a. 7.887%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
COc1cc(OC)c2c(-c3ccccc3)cc(=O)oc2c1C(CCN1CCN(c2ccccc2)CC1)c1ccc(N(C)C)cc1
COc1cc(OC)c2c(-c3ccccc3)cc(=O)oc2c1C(CCN1CCN(c2ccccc2)CC1)c1ccc(N(C)C)cc1
8-[1-[4-(dimethylamino)phenyl]-3-(4-phenylpiperazin-1-yl)propyl]-5,7-dimethoxy-4-phenylchromen-2-one