Using CCCn1nc2c(Cl)nc3ccccc3c2c1N(CCC1CCN(C(=O)OC(C)(C)C)CC1)C(=O)OC(C)(C)C, N to produce CCCn1nc2c(N)nc3ccccc3c2c1NCCC1CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.