Using COC(=O)[C@H]1CN(C(=O)OC(C)(C)C)CC[C@@H]1c1ccc(OCCOc2c(Cl)cc(C)cc2Cl)cc1 to produce Cc1cc(Cl)c(OCCOc2ccc([C@H]3CCN(C(=O)OC(C)(C)C)C[C@@H]3C(=O)O)cc2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.