Using CS(=O)(=O)Nc1cccc(N(Cc2ccccc2)Cc2ccccc2)c1C=O to produce CS(=O)(=O)Nc1cccc(N(Cc2ccccc2)Cc2ccccc2)c1CO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.