Using COc1cc([C@H]2C[C@H](c3ccncc3)C(C)(C)N2Cl)cc(OC)c1OC to produce COc1cc(C2=NC(C)(C)C(c3ccncc3)C2)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.