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: COc1ccc(S(=O)(=O)N2CCC(C(N)=O)(N3CCCCC3)CC2)cc1OC
b: COc1cccc(NC(=O)C(Cc2ccccc2)n2cccc2)c1
c: O=C(Cc1ccccc1[N+](=O)[O-])NC1CC2CCC1C2
d: Nc1cc(S(=O)(=O)N2CCCCC2)ccc1Oc1ccccc1
Answer: a, b, c, 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}