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, or c without using any other words.
Options:
a) CCN(CCCNC(=O)COc1cc(=O)n(CC)c2ccccc12)Cc1ccccc1
b) COc1c(Cl)cc(Cl)cc1CNc1ccc(S(N)(=O)=O)cc1
c) COCCn1c(N)c(N(Cc2ccccc2)C(=O)c2ccc(C#N)cc2)c(=O)[nH]c1=O
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}