Using CCOC(=O)c1cc2c(cn1)[nH]c1ccccc12, CC(=O)Cl to produce CCOC(=O)c1cc2c(cn1)[nH]c1ccc(C(C)=O)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.