Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1ccc(-n2nnnc2CNC(=O)C(=O)c2c(C)[nH]c3ccccc23)cc1
[b] O=C(CCNC(=O)c1ccc(Br)cc1)NCc1ccncc1
[c] CCN(CC)S(=O)(=O)c1ccc2c(c1)nc(SC(C)C(N)=O)n2-c1ccc(OC)cc1
[d] CCc1nnc(NC(=O)c2cc(Cl)ccn2)s1
[e] CCOC(=O)C(NC(C)=O)(Nc1ccc(S(=O)(=O)Nc2onc(C)c2C)cc1)C(F)(F)F
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}