Using O=C1Nc2cccnc2N(C(=O)Cl)c2ccccc21, CCN(CC)CC1CCCCN1CCN to produce CCN(CC)CC1CCCCN1CCNC(=O)N1c2ccccc2C(=O)Nc2cccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.