Using Nc1ncnc2c1c(-c1ccc(Oc3ccccc3)nc1)nn2C1CCC2(CC1)OCCO2 to produce Nc1ncnc2c1c(-c1ccc(Oc3ccccc3)nc1)nn2C1CCC(=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.