Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CC1(C)c2[nH]c3ccccc3c2C[C@@H]2C(=O)N(Cc3ccc(F)cc3)C(=O)N21
b) O=c1ccc(NS(=O)(=O)c2ccccc2)cn1Cc1ccc(Cl)c(Cl)c1
c) Cc1cc(N(C)Cc2ccccc2)nc2cc(O)ccc12
d) O=C(Nc1nc2ccccc2[nH]1)c1ccccc1OC(F)F
Answer: a, b, 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}