Using Clc1cccc(Cl)c1-c1noc(C2CC2)c1CBr, CC(C)(C)OC(=O)N1CCCC(O)CC1 to produce CC(C)(C)OC(=O)N1CCCC(OCc2c(-c3c(Cl)cccc3Cl)noc2C2CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.