Using O=C(Cl)C1CCCC1, O=C(Cc1ccc(Cl)c(Cl)c1)Nc1nccs1 to produce O=C(Nc1nccs1)C(C(=O)C1CCCC1)c1ccc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.