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 additional words.
Options:
a CCCn1c(N)c(N(CCOC)C(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc2OC)c(=O)[nH]c1=O
b CN1C[N+]([O-])=C(c2ccccc2)C1(C)C
c Nc1c(NC=O)c(=O)n(Cc2ccccc2)c(=O)n1Cc1ccccc1
d Cc1cccc(N(CC(N)=O)C2SC(=O)N(c3ccccc3)C2=O)c1
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}