Using Cc1nc2ccc(CCl)cc2n1Cc1ccc(-c2ccccc2)cc1, NCc1ccccn1 to produce Cc1nc2ccc(CNCc3ccccn3)cc2n1Cc1ccc(-c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.