Using CS(=O)(=O)OC1CN(C(=O)c2ccccc2)C1, Cc1ccccc1O to produce Cc1ccccc1OC1CN(C(=O)c2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.