Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCC(C)Cn1c(S(=O)(=O)O)nc2ccccc21
b: N#CCCN(NC1=NS(=O)(=O)c2ccccc21)C(=O)c1ccccc1Br
c: O=C(Cn1ccc([N+](=O)[O-])n1)NCc1cccnc1
d: COc1ccc(N2CCN(C(=O)c3cc(=O)c4cc(C)ccc4o3)CC2)cc1
e: O=C(c1cc(=O)c2cc(Cl)ccc2o1)N1CCN(Cc2ccccc2)CC1
Answer: e
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}