Using NNC(=S)Nc1cccc2ccccc12, CCOC(=O)C(Cl)C(C)=O to produce CCOC(=O)c1c(Nc2cccc3ccccc23)n[nH]c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.