Using N=C(N)N, CCOC(=O)C(NC(=O)c1ccc(F)cc1)C(=O)OCC to produce Nc1nc(O)c(NC(=O)c2ccc(F)cc2)c(O)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.