Using ClB(Cl)Cl, COc1ccc2c(c1OC)CC(c1ccccc1)C=C2CN to produce NCC1=CC(c2ccccc2)Cc2c1ccc(O)c2O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.