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 other words.
Options:
(a) CCNC(=S)NNC(=O)c1cc(C2CC2)nc2ccccc12
(b) COc1ccc(-n2nc([N+](=O)[O-])c(=NCc3ccco3)n2O)cc1
(c) CCOC(=O)N1CCN(C(=O)c2ccccc2NC(=O)COc2ccccc2)CC1
(d) Cc1ccc(NC(=S)N2CCn3cccc3C2c2cccnc2)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}