Using COC(=O)COc1nc2sc(C(=O)NC3CC3)c(N)c2c(C)c1Cl to produce Cc1c(Cl)c(OCC(=O)O)nc2sc(C(=O)NC3CC3)c(N)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.