Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CCNc1cc2oc(=O)c(CN3CCOCC3)c(C)c2cc1C?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 1.291
b. 0.327
c. 14.449
d. -2.175
Answer: b. 0.327\%.
{#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}.
CCNc1cc2oc(=O)c(CN3CCOCC3)c(C)c2cc1C
CCNc1cc2oc(=O)c(CN3CCOCC3)c(C)c2cc1C
7-(ethylamino)-4,6-dimethyl-3-(morpholin-4-ylmethyl)chromen-2-one