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: CN(c1cccc(NC(=O)c2ccccc2N(Cc2ccccc2)S(C)(=O)=O)c1)S(C)(=O)=O
b: CCN1CCN(C(c2cccs2)C(C)NC(=O)Oc2ccccc2)CC1
c: O=C1Nc2ccccc2OC1CC(=O)N1CCOCC1
d: Cc1nc(C(=O)N(C)C)nn1-c1cc(Cl)cc(Cl)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}