Using CS(=O)(=O)C1CN(C(c2ccccc2)c2ccccc2)C1, COc1ccccc1N to produce COc1ccccc1NC1CN(C(c2ccccc2)c2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.