Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CN1C(=O)C2(Oc3ccccc3C3CC(c4ccccc4)=NN32)c2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 6.760
(b) 1.995
(c) -1.260
Answer: a. 6.760%.
{#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}.
CN1C(=O)C2(Oc3ccccc3C3CC(c4ccccc4)=NN32)c2ccccc21
CN1C(=O)C2(Oc3ccccc3C3CC(c4ccccc4)=NN32)c2ccccc21
1'-methyl-2-phenylspiro[1,10b-dihydropyrazolo[1,5-c][1,3]benzoxazine-5,3'-indole]-2'-one