Using NCCN, CC(C)Oc1ccc2c(C(=O)NCc3ccc(F)c(F)c3)c(C=O)n(Cc3ccccn3)c2c1 to produce CC(C)Oc1ccc2c(C(=O)NCc3ccc(F)c(F)c3)c(C3=NCCN3)n(Cc3ccccn3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.