Using CCCCCCCCCCCCCCCc1ccc(NC)cc1, O=C(Cl)CBr to produce CCCCCCCCCCCCCCCc1ccc(N(C)C(=O)CBr)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.