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) Cc1nn(-c2ccccc2)c(N2CCCC2)c1/C=N/NC(=O)c1cc(-c2cccs2)nc2ccccc12
b) CCCCN(C(=O)CSc1nnc(-c2ccccc2OC)n1C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c) Cc1ccc(-c2nc(N)sc2-c2ccccc2)cc1C
d) CC1CCN(C(=O)CSc2nnc(CNC(=O)c3ccc(F)cc3)o2)CC1
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}