Using CC1(C)O[C@H]2[C@H]3[C@H](O)CCCN3C[C@H]2O1 to produce O[C@H]1[C@H]2[C@H](O)CCCN2C[C@H]1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.