Using Cl, CCOC(=O)COc1ccc(Sc2cc(C#CCOC)cc(OCCCN3CCOCC3)c2)c(Cl)c1 to produce COCC#Cc1cc(OCCCN2CCOCC2)cc(Sc2ccc(OCC(=O)O)c(Cl)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.