Using COc1ccc(CNc2cn[nH]c(=O)c2Cl)cc1OCCN1CCN(Cc2ccc(F)cc2)CC1, CCBr to produce CCn1ncc(NCc2ccc(OC)c(OCCN3CCN(Cc4ccc(F)cc4)CC3)c2)c(Cl)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.