Using COc1cccc(-c2nn(Cc3oc4ccccc4c(=O)c3-c3ccccc3)c3ncnc(N)c23)c1 to produce Nc1ncnc2c1c(-c1cccc(O)c1)nn2Cc1oc2ccccc2c(=O)c1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.