Using COc1cc2c(cc1Br)C(c1cccc(C#N)c1)=NCC(=O)N2C, OB(O)c1ccccc1 to produce COc1cc2c(cc1-c1ccccc1)C(c1cccc(C#N)c1)=NCC(=O)N2C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.