Using COC(=O)c1ccc(-c2cccc(NCCNC[C@H](O)c3cccc(Cl)c3)c2)cc1C(=O)OC to produce O=C(O)c1ccc(-c2cccc(NCCNC[C@H](O)c3cccc(Cl)c3)c2)cc1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.