Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CNC(=O)c1ccc(-c2sc3nc(N4CCOCC4)c4c(c3c2N)CC(C)(C)OC4)o1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: -18.476
b: 0.721
c: -4.041
d: 2.147
e: -13.174
Answer: b. 0.721%.
{#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}.
CNC(=O)c1ccc(-c2sc3nc(N4CCOCC4)c4c(c3c2N)CC(C)(C)OC4)o1
CNC(=O)c1ccc(-c2sc3nc(N4CCOCC4)c4c(c3c2N)CC(C)(C)OC4)o1
5-(3-amino-12,12-dimethyl-8-morpholin-4-yl-11-oxa-5-thia-7-azatricyclo[7.4.0.02,6]trideca-1(9),2(6),3,7-tetraen-4-yl)-N-methylfuran-2-carboxamide