Using COC(=O)c1cc(Cc2ccc(Cl)nc2)c(C)cc1O, Cc1nn(C)cc1B1OC(C)(C)C(C)(C)O1 to produce COC(=O)c1cc(Cc2ccc(-c3cn(C)nc3C)nc2)c(C)cc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.