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=C(OCc1csc(-c2ccccc2)n1)c1ccc(O)cc1
b. COc1ccc(Cn2c(-c3ccco3)nc3oc4cc(OC)ccc4c(=O)c3c2=O)cc1
c. NC(=O)c1ccc(N=Nc2c(O)[nH]c(=O)[nH]c2=O)cc1
d. COC(C[C@H]1O[C@@H]1[C@H](O)[C@H](C)OCc1ccccc1)OC
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}