Using COc1ccccc1N1CCN(CCCN)CC1, CN(C)C(=O)c1cccnc1Cl to produce COc1ccccc1N1CCN(CCCNc2ncccc2C(=O)N(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.