Using O=Cc1ccc2c(c1)Cc1cccc(-c3cc(=O)cc(N4CCOCC4)o3)c1S2 to produce O=c1cc(-c2cccc3c2Sc2ccc(CO)cc2C3)oc(N2CCOCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.