Using O=C1CCC(=O)N1Cl, COC(=O)c1cc(-c2ccnn2C)c(OC)s1 to produce COc1sc(C(=O)O)cc1-c1c(Cl)cnn1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.