Q: Which USAN substem can this drug or clinical candidate name be matched with?
Constraint: The Chemical can be represented with the SMILES CCCC(=O)N1CCCN(c2nc(N)c3cc(OC)c(OC)cc3n2)CC1.
Answer: -azosin
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CCCC(=O)N1CCCN(c2nc(N)c3cc(OC)c(OC)cc3n2)CC1
CCCC(=O)N1CCCN(c2nc(N)c3cc(OC)c(OC)cc3n2)CC1
1-[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-1,4-diazepan-1-yl]butan-1-one
Which USAN substem can this drug or clinical candidate name be matched with?