Using C/C(N)=C/C(=O)N(c1ccc(Nc2ccccc2)cc1)C(C)C to produce CC(N)CC(=O)N(c1ccc(Nc2ccccc2)cc1)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.