Using Cc1onc(-c2ccccc2)c1-c1[nH]c2ccccc2c1CCCN(C)C to produce CC(=O)C(=C(N)c1ccccc1)c1[nH]c2ccccc2c1CCCN(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.