Using CC(C)(C)OC(=O)N1CCC(n2cc(-c3cnc(N)c4oc(-c5ccc6[nH]ncc6c5)cc34)cn2)CC1 to produce Nc1ncc(-c2cnn(C3CCNCC3)c2)c2cc(-c3ccc4[nH]ncc4c3)oc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.