Using CC(C)(C)OC(=O)N1CCN(CCn2cc(-c3cnc(N)c(-c4nc5ccccc5o4)c3)cn2)CC1 to produce Nc1ncc(-c2cnn(CCN3CCNCC3)c2)cc1-c1nc2ccccc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.