Using CCNC(=S)Nc1cccc(C(=O)OCC)c1NCc1ccc(-c2ccccc2C#N)cc1 to produce CCNc1nc2cccc(C(=O)OCC)c2n1Cc1ccc(-c2ccccc2C#N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.