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(Nc1c(-c2ccccc2)nc2ccccn12)c1cccc(F)c1
b: CCOC(=O)CCc1c(C)c2ccc(OC3CCCCC3=O)c(C)c2oc1=O
c: CCN(CC)C(=O)CCc1nnc(Cc2cccc(C(F)(F)F)c2)o1
d: O=C(Cc1cccs1)NC(c1ccccc1)c1ccccc1
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}