Using N#Cc1c(N)ncnc1N1CCC(N)(CNC(=O)c2ccc(F)cc2F)C1, O=C([O-])[O-] to produce NC(=O)c1c(N)ncnc1N1CCC(N)(CNC(=O)c2ccc(F)cc2F)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.