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) Cc1cccc(N=Nc2c(O)[nH]c3ccc(Br)cc23)c1
(b) Cn1c(N)c(C(=O)COC(=O)C2=NNC(=O)CC2)c(=O)n(C)c1=O
(c) N#Cc1c(SCC(=O)N2CCOCC2)nsc1SCC(=O)N1CCOCC1
(d) COc1ccc(N(CC(=O)NCCSc2ccccc2)S(=O)(=O)c2ccccc2)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}