Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC(C)(C)c1ccc(S(=O)(=O)/N=C2\C=C(NS(=O)(=O)c3ccccc3)C(=O)c3ccccc32)cc1
b CCc1ccc2[nH]cc(C(=O)N3CCCCCC3)c(=O)c2c1
c O=C(NNC(=O)c1ccccc1Br)c1cccs1
d CCN(Cc1ccncc1)Cc1ccc(OC)cc1OC.O=C(O)C(=O)O
Answer: a, b, 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}