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(CCN1C(=O)c2ccccc2C1=O)OCN1C(=O)c2ccccc2C1=O
b CSCCC(NS(=O)(=O)c1ccccc1F)C(=O)Nc1cccc(C)n1
c O=C1CC(N2CCN(c3cccc(C(F)(F)F)c3)CC2)C(=O)N1c1ccccc1
d CCOC(=O)c1c(C)[nH]c(C)c1C(=O)CSc1nnc(-c2ccco2)n1Cc1ccccc1
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}