Using O=C(NC1CCN(Cc2ccccc2)CC1)c1n[nH]c2ccccc12, CC(C)Br to produce CC(C)n1nc(C(=O)NC2CCN(Cc3ccccc3)CC2)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.