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. COc1ccc(NC(=S)N(CCc2ccc(OC)c(OC)c2)Cc2ccccn2)cc1
b. CCN(CC)c1ccc(/C=C(\C#N)C(=O)NCc2ccccc2)cc1
c. O=C(NCc1ccccc1)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(Br)cc1
d. C[C@@H](C(=O)Nc1ccc2c(c1)OCCO2)n1nnc2ccccc2c1=O
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}