Using CC(C)(C)OC(=O)N1CCN(c2nccnc2OCCOc2cccc(CN3CCOCC3)c2)CC1 to produce c1cc(CN2CCOCC2)cc(OCCOc2nccnc2N2CCNCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.