Using COC(=O)c1cccc(O)c1, O=C1c2ccccc2C(=O)N1CCCCBr to produce COC(=O)c1cccc(OCCCCN2C(=O)c3ccccc3C2=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.