Using CC(=O)S[C@@H](CC(C)C)C(=O)O, CCCCc1ncc(CN)n1Cc1ccc(C(=O)OC)c(F)c1F to produce CCCCc1ncc(CNC(=O)[C@@H](S)CC(C)C)n1Cc1ccc(C(=O)O)c(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.