Using Cc1cc(O)cc2c1C(CC(=O)O)OB2O, CCOC(=O)Cl to produce CCOC(=O)Oc1cc(C)c2c(c1)B(O)OC2CC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.