Using N#CC1=C(C2CCCCC23OCCO3)Nc2n[nH]cc2C1c1cccc2nonc12 to produce N#CC1=C(C2CCCCC2=O)Nc2n[nH]cc2C1c1cccc2nonc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.