Using O=S(=O)(Cl)c1ccccc1, CCOC(=O)C(O)=CC(=O)c1c[nH]c2ccc(Cl)cc12 to produce CCOC(=O)C(O)=CC(=O)c1cn(S(=O)(=O)c2ccccc2)c2ccc(Cl)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.