Using O=C(O)C1CC(c2ccc(OC(F)F)cc2)CN(C(=O)N2CCS(=O)(=O)CC2)C1, CCOC(N)=NO to produce CCOc1noc(C2CC(c3ccc(OC(F)F)cc3)CN(C(=O)N3CCS(=O)(=O)CC3)C2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.