Using O=C1Nc2ccccc2N(C(=O)Cl)c2ccccc21, CNC1CCN(C)CC1 to produce CN1CCC(N(C)C(=O)N2c3ccccc3NC(=O)c3ccccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.