Using CC(OC[C@H](O)CNC(C)(C)Cc1ccc2ccccc2c1)c1ccccc1-c1ccc(C#N)cc1, O=C(O)CC(O)(CC(=O)O)C(=O)O to produce CC(OC[C@H](O)CNC(C)(C)Cc1ccc2ccccc2c1)c1ccccc1-c1ccc(C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.