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, or c without using any other words.
Options:
a: COc1cc(C(=S)N2CCOCC2)cc(Br)c1OS(=O)(=O)c1ccccc1
b: Cc1c(CN2CCc3c([nH]c4ccccc34)C2C2CCCCC2)cnn1C
c: CCOC(=O)c1cnc(SCC(=O)OCC(=O)N(CC)C2CCS(=O)(=O)C2)nc1N
Answer: a, b, c
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}