Using CCCOc1ccc(CCl)cc1-c1nc2c(CCC)nn(C)c2c(=O)[nH]1, OCCO to produce CCCOc1ccc(CO)cc1-c1nc2c(CCC)nn(C)c2c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.