Using CC(C)(C)OC(=O)N[C@@H](CC(=O)N1CCn2c(C(F)(F)F)nc(C(=O)N3CCN(S(C)(=O)=O)CC3)c2C1)Cc1cc(F)c(F)cc1F to produce CS(=O)(=O)N1CCN(C(=O)c2nc(C(F)(F)F)n3c2CN(C(=O)C[C@H](N)Cc2cc(F)c(F)cc2F)CC3)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.