Using O=Cc1ccc(B(O)O)cc1, CCNC(=O)c1cnc(Cl)c(Cl)c1 to produce CCNC(=O)c1cnc(-c2ccc(C=O)cc2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.