Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=S(Cc1cc(Sc2ccccc2)nc(-c2ccccc2)n1)c1ccccc1
b COc1ccccc1-c1nnc(SCC(=O)Nc2ccc3c(c2)OCCO3)n1N
c Oc1ccc(Cl)c(Cl)c1
d CC(=O)N1c2ccc(S(=O)(=O)NCCC(=O)NC3CCCC(C)C3C)cc2CC1C
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}