Using O=C1CC2CC(=O)N2C1C(=O)OCc1ccccc1, COS(=O)(=O)OC to produce COC1=C(C(=O)OCc2ccccc2)N2C(=O)CC2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.