Using CCCCC(=O)N1C(c2ccc(-c3ccccc3C#N)cc2)OC(=O)C1C(C)C to produce CCCCC(=O)N(Cc1ccc(-c2ccccc2C#N)cc1)C(C(=O)O)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.