Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCC(=O)Nc1cccc(-c2cc3ccccc3oc2=O)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -20.740
b: -2.443
c: 7.076
d: 11.451
e: 13.444
Answer: a. -20.740\%.
{#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}.
CCC(=O)Nc1cccc(-c2cc3ccccc3oc2=O)c1
CCC(=O)Nc1cccc(-c2cc3ccccc3oc2=O)c1
N-[3-(2-oxochromen-3-yl)phenyl]propanamide