Using C=CCBr, COc1cc2c(cc1O)CC1NCCc3cc(OC)c(O)c-2c31 to produce C=CCN1CCc2cc(OC)c(O)c3c2C1Cc1cc(O)c(OC)cc1-3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.