Using CCOC(=O)CCCBr, O=C1NCC(COc2cccc(Cl)c2)O1 to produce CCOC(=O)CCCN1CC(COc2cccc(Cl)c2)OC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.