Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=P(O)(Oc1ccccc1)OC(c1ccccc1)C(F)(F)C(F)(F)F
b) CCCCN(C(=O)CCCc1nc2ccccc2s1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
c) CCCCN1C(=O)CC(C(=O)O)C1c1ccc(OC)cc1
d) COc1ccc2[nH]c3c(=O)n(CCc4ccccc4)cnc3c2c1
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}