Using C[C@H]1CN(C(=O)OCc2ccccc2)C[C@H](C)N1S(=O)(=O)c1ccc(C(C)(C)C)cc1 to produce C[C@H]1CNC[C@H](C)N1S(=O)(=O)c1ccc(C(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.