Using C1CC2CNCC1O2, Oc1nc(Cl)cc(N2CC3CCC(C2)O3)n1 to produce Oc1nc(N2CC3CCC(C2)O3)cc(N2CC3CCC(C2)O3)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.