Using O=C(O)C(F)(F)F, O=C(NC[C@H](NS(=O)(=O)c1cccc(N2CCCCC2=O)c1OC(F)F)C(=O)N1CCN(C2CC2)CC1)c1ccc(Cl)s1 to produce COC(=O)[C@@H](N)CNC(=O)c1ccc(Cl)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.