Using Cc1ccccc1-c1cccc(C(=O)N2Cc3cccn3Cc3ccccc32)c1, O=C(Cl)C(Cl)(Cl)Cl to produce Cc1ccccc1-c1cccc(C(=O)N2Cc3ccc(C(=O)C(Cl)(Cl)Cl)n3Cc3ccccc32)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.