Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC1(C)C(c2cccs2)=[N+]([O-])C2(CCCCC/C2=N\NC(N)=S)N1O
(b) CCCCn1c(SCC(=O)Nc2oc(C)c3c(C)n[nH]c(=O)c23)nc2cc(S(N)(=O)=O)ccc21
Answer: a, b
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}