Using CCOC(=O)c1ccc(F)c(OC)c1F, CC(C)(C)OC(=O)NC1([C@@H]2CCNC2)CC1 to produce CCOC(=O)c1ccc(N2CC[C@@H](C3(NC(=O)OC(C)(C)C)CC3)C2)c(OC)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.