Using Cc1cc2c(O)cc(Cl)cn2n1, CC(C)(C)n1cc(B2OC(C)(C)C(C)(C)O2)cn1 to produce Cc1cc2c(O)cc(-c3cnn(C(C)(C)C)c3)cn2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.