Using O=C(CCCCCCCBr)NOCc1ccccc1, CCOc1cc2c(cc1OCC)CNCC2 to produce CCOc1cc2c(cc1OCC)CN(CCCCCCCC(=O)NOCc1ccccc1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.