Using C=CC[C@H](CNCCSc1c(C#N)cc2ccccc2c1C(=O)OC)c1ccc(Cl)c(Cl)c1 to produce C=CC[C@H](CNCCSc1c(C#N)cc2ccccc2c1C(=O)O)c1ccc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.