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, or c without using any other words.
Options:
a) O=c1[nH]c(=O)n(Cc2ccc(F)cc2)c(O)c1C=Nc1ccc(Cl)cc1
b) O=C(N/N=C/c1cn(-c2ccccc2)nc1-c1cc2ccccc2o1)c1c[nH]c2ccccc12
c) CSc1ccc(S(=O)(=O)N2CC(=O)Nc3ccccc32)cc1
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}