Using Cc1cccc(Nc2nc(Cl)nc(Cl)c2C(=O)O)c1, O=C([O-])O to produce COC(=O)c1c(Cl)nc(Cl)nc1Nc1cccc(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.