Using CNC1CCN(c2ccc(NC(=O)Nc3ccc(OC4CCCC4)cc3)cc2)C1, O=C1CC[C@H](CBr)N1 to produce CN(C[C@H]1CCC(=O)N1)C1CCN(c2ccc(NC(=O)Nc3ccc(OC4CCCC4)cc3)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.