Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CN1CCN(C2Cc3ccccc3Sc3ccc(Cl)cc32)CC1.O=C([O-])/C=C\C(=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -65.888
[b] -18.674
Answer: a. -65.888%.
{#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}.
CN1CCN(C2Cc3ccccc3Sc3ccc(Cl)cc32)CC1.O=C([O-])/C=C\C(=O)[O-]
CN1CCN(C2Cc3ccccc3Sc3ccc(Cl)cc32)CC1.O=C([O-])/C=C\C(=O)[O-]
(Z)-but-2-enedioate;1-(3-chloro-5,6-dihydrobenzo[b][1]benzothiepin-5-yl)-4-methylpiperazine