Using O=Cc1ccc(B(O)O)cc1, COc1cc(Nc2c(C#N)cnc3c(Br)csc23)c(Cl)cc1Cl to produce COc1cc(Nc2c(C#N)cnc3c(-c4ccc(C=O)cc4)csc23)c(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.