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: COc1ccc2c(c1)[nH]c1c(C)nccc12.Cl
b: CCN(CC(=O)Nc1ccc(Cl)c(S(=O)(=O)N(C)C)c1)CC(=O)NC(C)C
c: O=S(=O)(Nc1ccccn1)c1ccc(Cl)cc1
d: Cc1ccc(Cl)cc1N1CCN(C(=O)c2ccccc2SCC(=O)N2CCCC2)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}