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 CC(=O)c1ccc(N2CCN(C(=O)c3ccc4c(=O)n(-c5ccccc5)c(=O)[nH]c4c3)CC2)cc1
b COc1ccc(OC)c(NC(=O)c2cc3n(n2)C(C(F)(F)F)CC(c2ccc4c(c2)OCO4)N3)c1
c COc1cccc(OC)c1C(=O)Nc1nc(N)n(-c2ccccc2)n1
d CNS(=O)(=O)c1cccc(C(=O)OCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)c1
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}