Using CC(C)(C)OC(=O)N1CCNCC1, COc1cc(C(C)=O)c(O)c(C=O)c1OC to produce COc1cc(C(C)=O)c(O)c(CN2CCN(C(=O)OC(C)(C)C)CC2)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.