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 CC1(C)CC(=O)C(C=NCCN2CCN(C3CC(=O)N(c4ccc(F)cc4)C3=O)CC2)=C(O)C1
b CCCCn1c(=O)[nH]c2ccccc21
c Cc1cccc(/C=N/NC(=O)c2ccc3c(c2)OCCO3)c1O
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}