Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cc1[nH]nc2c1C1(CCN(C(=O)OCc3ccccc3)CC1)C(C#N)=C(N)O2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 11.450
(b) 3.166
Answer: b. 3.166\%.
{#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}.
Cc1[nH]nc2c1C1(CCN(C(=O)OCc3ccccc3)CC1)C(C#N)=C(N)O2
Cc1[nH]nc2c1C1(CCN(C(=O)OCc3ccccc3)CC1)C(C#N)=C(N)O2
benzyl 6-amino-5-cyano-3-methylspiro[2H-pyrano[2,3-c]pyrazole-4,4'-piperidine]-1'-carboxylate