Using COC(=O)C(C)(C1Cc2c(n(C(=O)OC(C)(C)C)c3ccc(Cl)cc23)C1)S(=O)(=O)c1ccccc1 to produce CC(C)(C)OC(=O)n1c2c(c3cc(Cl)ccc31)CC(C(C)(CO)S(=O)(=O)c1ccccc1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.