Using NC(=O)C(=Nc1cc(O)c(Cl)cc1Cl)N1CCCC1, CCOC(=O)C(C)Br to produce CCOC(=O)C(C)Oc1cc(N=C(C(N)=O)N2CCCC2)c(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.