Using COC(=O)CBr, CCc1n[nH]c(CC)c1Oc1cc(Cl)cc(Cl)c1 to produce CCc1nn(CC(=O)OC)c(CC)c1Oc1cc(Cl)cc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.