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: COc1ccccc1NC(=O)Nc1ccc2c(c1)CCC2
b: Cc1c(N)c(C(C)(C)C)cc(C(C)(C)C)c1[N+](=O)[O-]
c: Cc1ccccc1CS(=O)(=O)CCC(=O)NCCN1CCN(c2cccc(Cl)c2)CC1
d: COc1cccc(-n2c(SCC(=O)OC(C)C)nnc2-c2cccnc2)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}