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 additional words.
Options:
a: Cc1cc(C)n2nc(C(=O)Nc3ccc(N4CCOCC4)cc3)nc2n1
b: CC(C)c1ccc(OCC(=O)Nc2ccc(S(=O)(=O)Nc3ccccn3)cc2)cc1
c: COC(=O)c1cccc(CSc2nnc(-c3ccco3)n2-c2ccccc2)c1
d: CCOC(=O)C1CCN(C(=O)c2cc3c(OC)c(OC)c(OC)cc3[nH]2)CC1
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}