Using COc1cc2c(cc1OC)CNCC2, BrCCCCCCC(Sc1ccccc1)c1ccccc1 to produce COc1cc2c(cc1OC)CN(CCCCCCC(Sc1ccccc1)c1ccccc1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.