Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCN1CC(=O)N2[C@H]3c4ccccc4OC[C@@H]3[C@H](c3ccccc3)[C@]2(C)C1=O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 9.260
[b] 13.224
Answer: a. 9.260\%.
{#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}.
CCCCN1CC(=O)N2[C@H]3c4ccccc4OC[C@@H]3[C@H](c3ccccc3)[C@]2(C)C1=O
CCCCN1CC(=O)N2[C@H]3c4ccccc4OC[C@@H]3[C@H](c3ccccc3)[C@]2(C)C1=O
(1R,10R,11R,12R)-14-butyl-12-methyl-11-phenyl-8-oxa-14,17-diazatetracyclo[8.7.0.02,7.012,17]heptadeca-2,4,6-triene-13,16-dione