Using CCOC(=O)[C@H]1C[C@@H]1c1ccc(-c2cn(C(c3ccccc3)(c3ccccc3)c3ccccc3)cn2)cc1 to produce CCOC(=O)[C@H]1C[C@@H]1c1ccc(-c2c[nH]cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.