Using COc1ccccc1[C@]1(O)C[C@H](CC#N)C[C@H]2CN(C(=O)Cc3ccccc3OCc3ccccc3)C[C@H]21 to produce COc1ccccc1[C@]1(O)C[C@H](CC#N)C[C@H]2CN(C(=O)Cc3ccccc3O)C[C@H]21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.