Using CNc1nccc(-c2cnc(OC)c(/C=C/c3ccc(N4CCN(C(=O)OC(C)(C)C)CC4)cc3)c2)n1 to produce CNc1nccc(-c2c[nH]c(=O)c(C=Cc3ccc(N4CCNCC4)cc3)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.