Using CSc1ccc(Nc2c(C(=O)O)cc3ccncn23)c(F)c1, C=COCCON to produce C=COCCONC(=O)c1cc2ccncn2c1Nc1ccc(SC)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.