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: Cc1ccsc1C(=O)Nc1nc2ccccc2[nH]1
b: Cc1c(C)c(C)c(S(=O)(=O)NCCc2ccccn2)c(C)c1C
c: O=C(NCCc1ccccc1)C(c1ccncc1)N(C(=O)c1csnn1)C1CC1
d: Nc1ccc(CCc2nc3ccccc3o2)cc1
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}