Using COc1cccc(B(O)O)c1, Clc1cc2ccc(Br)cc2c(OCc2ccccc2)n1 to produce COc1cccc(-c2ccc3cc(Cl)nc(OCc4ccccc4)c3c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.