Using CCOC(=O)CBr, COC(=O)C1CCNC(CCc2ccccc2)C1 to produce CCOC(=O)CN1CCC(C(=O)OC)CC1CCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.