Using CC(=O)O[C@@H]1c2cccnc2[C@H](OC(=O)N2CCC(n3c(=O)[nH]c4ncccc43)CC2)CC[C@H]1c1cc(F)cc(F)c1 to produce O=C(O[C@@H]1CC[C@@H](c2cc(F)cc(F)c2)[C@H](O)c2cccnc21)N1CCC(n2c(=O)[nH]c3ncccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.