Using C[C@H]1CC[C@H](n2cnc(/C=C3\OCCNC3=O)c2)CC1 to produce C[C@H]1CC[C@H](n2cnc(CC3OCCNC3=O)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.