Using Nc1nc(-c2nn(Cc3ccccc3F)c3ncccc23)nc2ccccc12 to produce Fc1ccccc1Cn1nc(-c2ncc3ccccc3n2)c2cccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.