Task: Please answer the multiple choice question.
Question: Which molecules are not a 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) Cc1ccc(-c2nc3ccccc3c(=O)n2-c2cccc(O)c2)cc1
(b) O=C(O)CCc1ccc(-c2ccc(Br)cc2)n1NC(=O)c1ccc([N+](=O)[O-])cc1
(c) COc1ccc(CNC(=O)CCC(=O)N2CCN(C(C)=O)CC2)cc1
(d) Cc1csc(=O)n1CC(=O)Nc1nc2ccccc2s1
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}