Using Nc1ccc(Cl)c(NC2=NC(=O)C(=Cc3ccc4ncccc4c3)S2)c1, CC(=N)S to produce CC(=N)Nc1ccc(Cl)c(NC2=NC(=O)C(=Cc3ccc4ncccc4c3)S2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.