Using CC(C)(C)OC(=O)N1CCC(N)C(O)CC1, COc1ccc(N2CCOCC2)c2sc(C(=O)O)nc12 to produce COc1ccc(N2CCOCC2)c2sc(C(=O)NC3CCN(C(=O)OC(C)(C)C)CCC3O)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.