Using COC(=O)C1(C)NC(=O)c2sc(-c3ccncc3)cc2N1 to produce CC1(C(=O)O)NC(=O)c2sc(-c3ccncc3)cc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.