Using COCC1(OC)CCC(N)(C(=O)OC)CC1, Cc1ccc(-c2ccc(Cl)cc2)cc1CC(=O)O to produce COCC1(OC)CCC(NC(=O)Cc2cc(-c3ccc(Cl)cc3)ccc2C)(C(=O)OC)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.