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) CN1CCN(c2ccccc2NC(=O)c2ccc([N+](=O)[O-])cc2Cl)CC1
(b) CN(C)c1ccc(C(=O)c2ccc(N(C)C)cc2)cc1
(c) Cc1ccc(-c2ccc(NC(=O)C3C4C=CC(C4)C3C(=O)O)cc2)o1
(d) CC(=O)Nc1cc(C)nn1-c1nc(C)cc(C)n1
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}