Using CN1CCCC1=O, Cc1cc(C#N)cc(C)c1Oc1nc(F)nc2ccn(Cc3ccccc3)c12 to produce Cc1cc(C#N)cc(C)c1Oc1nc(Nc2ccc(C#N)cc2)nc2ccn(Cc3ccccc3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.