Using CCOC(=O)N(CCOC1CCCCO1)C1(c2ccc(C(=O)OC)cc2)CC1 to produce COC(=O)c1ccc(C2(N3CCOC3=O)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.