Using CCOC(=O)N1CCC(N(C)Cc2ccnc(-c3cc(OC)c(OC)c(OC)c3)c2)CC1 to produce COc1cc(-c2cc(CN(C)C3CCNCC3)ccn2)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.