Using Cn1nccc1-c1c(Cl)sc(N)c1Cl, CC(C)(C)OC(=O)NCC(C(=O)O)c1ccccc1 to produce Cn1nccc1-c1c(Cl)sc(NC(=O)C(CNC(=O)OC(C)(C)C)c2ccccc2)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.