Using CCCc1c(C(=O)OCC)c(C(=O)OCC)c2c(-c3ccccc3)cc(N3CCOCC3)nn12 to produce CCCc1c(CO)c(CO)c2c(-c3ccccc3)cc(N3CCOCC3)nn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.