Using Cc1oc(-c2ccco2)nc1COc1ccc(COc2nn(Cc3ccccc3)cc2CO)cc1 to produce Cc1oc(-c2ccco2)nc1COc1ccc(COc2nn(Cc3ccccc3)cc2C=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.