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. Cc1ccnc(NS(=O)(=O)c2ccc(NC(=O)Cc3c(F)cccc3Cl)cc2)n1
b. O=C1CC(c2ccc(F)cc2)CC2=C1C(c1ccc([N+](=O)[O-])o1)Nc1ccccc1N2
c. CCN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)c1ccccc1Sc1ccccc1C#N
d. Cc1c(Cl)cccc1NC(=O)CCN1CCCCC1
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}