Using OC1CCNCC1, O=C(Nc1nnn[nH]1)c1cncc(Cl)n1 to produce O=C(Nc1nnn[nH]1)c1cncc(N2CCC(O)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.