Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES COc1ccc(CN2CC[C@H]3C=CC[C@@H](C(=O)NCCc4ccccc4)[C@H]3C2=O)cc1OC?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 6.905
b -4.213
Answer: a. 6.905\%.
{#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}.
COc1ccc(CN2CC[C@H]3C=CC[C@@H](C(=O)NCCc4ccccc4)[C@H]3C2=O)cc1OC
COc1ccc(CN2CC[C@H]3C=CC[C@@H](C(=O)NCCc4ccccc4)[C@H]3C2=O)cc1OC
(4aS,8R,8aS)-2-[(3,4-dimethoxyphenyl)methyl]-1-oxo-N-(2-phenylethyl)-3,4,4a,7,8,8a-hexahydroisoquinoline-8-carboxamide