Using COc1ccc(C(=O)C2CN(c3c4c(nc5ccnn35)CCNCC4)C2)cc1 to produce COc1ccc(C(O)C2CN(c3c4c(nc5ccnn35)CCNCC4)C2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.