Using CCCCCCCCCCCC(=O)c1ccc2cc(OC)ccc2c1, CN(C)P(=O)(N(C)C)N(C)C to produce CCCCCCCCCCCC(=O)c1ccc2cc(N(C)C)ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.