Using Nc1nc(=O)c2cccnc2n1Cc1ccc(F)cc1, CC(=O)N(C)C to produce Cn1c(=O)c2cccnc2n(Cc2ccc(F)cc2)c1=N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.