Using OCc1ccc(Cl)s1, Cc1nc2ccc(-n3ccc(O)cc3=O)cn2c1C to produce Cc1nc2ccc(-n3ccc(OCc4ccc(Cl)s4)cc3=O)cn2c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.