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.) COc1ccc2c(c1)cc(C(O)c1ccccn1)n2S(=O)(=O)c1ccccc1
b.) Cc1c([N+](=O)[O-])c([N+](=O)[O-])nn1CC(=O)NCc1cccnc1
c.) O=C(NC(NC(=S)Nc1ccccc1Cl)C(Cl)(Cl)Cl)c1cccc(Cl)c1
d.) S=c1[nH]c2ccccc2n2cccc12
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}