Using O=C(c1cnc2c(Br)cnn2c1Cl)N1CCC(c2ccccc2)CC1, NCc1ccccc1 to produce O=C(c1cnc2c(Br)cnn2c1NCc1ccccc1)N1CCC(c2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.