Using COc1ccc(CNc2ccc(Cl)cc2C(C)=O)cc1, CCOC(=O)CC(=O)Cl to produce CCOC(=O)c1c(C)c2cc(Cl)ccc2n(Cc2ccc(OC)cc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.