Using COC(=O)CCCCCCCBr, O=c1[nH]c2ccccc2n1-c1cccc(Cl)c1 to produce COC(=O)CCCCCCCn1c(=O)n(-c2cccc(Cl)c2)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.