Using C=CCBr, COc1ccccc1N1CCN(CC2(C)N=C(c3cccnc3)NC2=O)CC1 to produce C=CCN1C(=O)C(C)(CN2CCN(c3ccccc3OC)CC2)N=C1c1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.