Using CCOC(=O)C(C)Br, CCC(C)=C1OC(=O)N(c2cc(O)c(Cl)cc2Cl)C1=O to produce CCOC(=O)C(C)Oc1cc(N2C(=O)OC(=C(C)CC)C2=O)c(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.