Using CCOC(=O)CCCn1c(Cl)nc2c(Cl)ccc(C(CC)CC)c21, Cc1ccc(N)c(Br)c1 to produce CCOC(=O)CCCn1c(Nc2ccc(C)cc2Br)nc2c(Cl)ccc(C(CC)CC)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.