Using CCOC(=O)CN1C(=O)C2C=C(Br)SC2C1=O, COc1ccc(B(O)O)cc1 to produce CCOC(=O)CN1C(=O)C2C=C(c3ccc(OC)cc3)SC2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.