Using O=C(CCl)N[C@@H]1CCCC[C@H]1NC(=O)CCl, NCCNCCO to produce O=C1CNCCN(CCO)CC(=O)NC2CCCCC2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.