Using CCOC(=O)C1=C(C)Nc2c(c(=O)[nH]c(=O)n2-c2ccccc2)C1c1ccccc1, O=P(Cl)(Cl)Cl to produce CCOC(=O)C1=C(C)Nc2c(c(Cl)nc(=O)n2-c2ccccc2)C1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.