Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(CCn1nc(-c2ccc(Cl)cc2)c2ccccc2c1=O)NCC1CCCO1
b: CCCC(NS(=O)(=O)c1ccc(Br)cc1)C(=O)O
c: Cc1ccccc1NC(=S)NC(=O)c1cc(-c2ccccc2)nc2ccccc12
d: CC1Cc2nc(SCC(=O)Nc3ccc(F)cc3)n(C)c(=O)c2S1
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}