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, or d without using any other words.
Options:
a. CCCCSCCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(OC)cc2)o1
b. O=C(Cc1ccc(Cl)cc1)Oc1cccc2cccnc12
c. CC(C)=CCC/C(C)=C/C(N)=O
d. O=C(C1CCCN(S(=O)(=O)c2cccc3cccnc23)C1)N1CCN(c2ccccc2F)CC1
Answer: a, d
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}