Using O=C(Cl)c1cc(Cl)ncn1, Cc1cccc2c1N(C)CC2(C)C to produce Cc1cc(C(=O)c2cc(Cl)ncn2)cc2c1N(C)CC2(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.