Using CCCCC(CC)(CBr)C(=O)O, COc1cc2sc(N)nc2cc1Cl to produce CCCCC(CC)(CSc1cc(OC)c(Cl)cc1N)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.