Using C[C@@H]1CCc2ncnc(N3CC4(CCNCC4)c4c([C@H]5CCCN5C(=O)OC(C)(C)C)cccc43)c21 to produce C[C@@H]1CCc2ncnc(N3CC4(CCNCC4)c4c([C@H]5CCCN5)cccc43)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.