Using Clc1cccc(-c2cc(N=C(c3ccccc3)c3ccccc3)c3c(n2)CCC3)c1 to produce Nc1cc(-c2cccc(Cl)c2)nc2c1CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.