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 additional words.
Options:
(a) COc1ccc(N2CCN(S(=O)(=O)c3c(C)nc4sccn4c3=O)CC2)cc1
(b) COc1ccc(S(=O)(=O)Nc2ccccc2C(=O)N2CCOCC2)cc1OC
(c) CN(C)c1cc(-c2ccccc2)nc(-c2ccccc2)n1
(d) CC(C)Nc1nc(Cl)nc(Nc2ccccc2)n1
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}