Using CC[C@H](C)[C@H](NC(=O)OC(C)(C)C)C(=O)OCOC(=O)N(C[C@H]1CN(c2ccc(C3CCS(=O)(=O)CC3)c(F)c2)C(=O)O1)C(C)=O to produce CC[C@H](C)[C@H](N)C(=O)OCOC(=O)N(C[C@H]1CN(c2ccc(C3CCS(=O)(=O)CC3)c(F)c2)C(=O)O1)C(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.