Using CI, O=C(NCC1CCCCC1)N1CC(C(=O)N2CCCN(C3CCC3)CC2)C1 to produce CN(CC1CCCCC1)C(=O)N1CC(C(=O)N2CCCN(C3CCC3)CC2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.