Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCN(CC)c1nc2cc(C)ccc2cc1/C=C(\C#N)C(N)=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 5.102
b: 1.715
c: 12.784
d: -2.137
Answer: b. 1.715\%.
{#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}.
(E)-2-cyano-3-[2-(diethylamino)-7-methylquinolin-3-yl]prop-2-enamide