Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES COc1ccc(-c2cc(=[NH+]c3cccc(C(=O)O)c3)c3cc(C)ccc3o2)cc1.[O-][Cl+3]([O-])([O-])[O-]?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -0.536
[b] -54.138
Answer: a. -0.536%.
{#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}.
COc1ccc(-c2cc(=[NH+]c3cccc(C(=O)O)c3)c3cc(C)ccc3o2)cc1.[O-][Cl+3]([O-])([O-])[O-]
COc1ccc(-c2cc(=[NH+]c3cccc(C(=O)O)c3)c3cc(C)ccc3o2)cc1.[O-][Cl+3]([O-])([O-])[O-]
(3-carboxyphenyl)-[2-(4-methoxyphenyl)-6-methylchromen-4-ylidene]azanium;perchlorate