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=C(CCCOc1ccccc1)OCn1nnc2ccccc2c1=O
b: Oc1ccc(C23CCCC2C2(CCCC2)c2ccc(O)cc2O3)c(O)c1
c: CCC1Oc2ccc(C)cc2N(CC(=O)NCCN2CCOCC2)C1=O
d: COc1ccc(CC(=O)NNC(=S)Nc2ccccc2)cc1Cl
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}