Using Fc1ccc(Nc2c(-c3ccc(F)cc3)nc3cnccn23)cc1 to produce Fc1ccc(Nc2c(-c3ccc(F)cc3)nc3n2CCNC3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.