Using C1CCOC1, CCCC(C)(Cc1c(NC(C)=O)ccc(C(=O)OC)c1O)OS(=O)(=O)c1ccc(C)cc1 to produce COC(=O)c1ccc(NC(C)=O)c2c1OC(C)(C)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.