Using CC(C)(C)OC(=O)N1CCN(CC#Cc2cn3nc(-c4ccco4)nc3c(N)n2)CC1 to produce CC(C)(C)OC(=O)N1CCN(CCCc2cn3nc(-c4ccco4)nc3c(N)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.