Using CCOC(=O)[C@@H](N)CS, Cn1c(C(F)(F)F)cc(=O)n(-c2ccc3snc(C=O)c3c2)c1=O to produce CCOC(=O)C1CS[C@H](c2nsc3ccc(-n4c(=O)cc(C(F)(F)F)n(C)c4=O)cc23)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.