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=c1cc(-c2ccc3c(c2)OCCO3)oc2ccc(Cl)cc12
[b] Cc1[nH]nc(-c2ccc(OCc3cnn(-c4ccccc4)c3)cc2O)c1Oc1ccc(Cl)cc1
[c] CCn1nc(C(=O)OCC(=O)c2c[nH]c3ccccc23)c2ccccc2c1=O
[d] COC(=O)c1c(O)c2c([nH]c1=O)CCCC2
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}