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 additional words.
Options:
(a) CCN(CC)CCCNC(=O)CCn1nc(-c2ccccc2)ccc1=O
(b) Cc1ccc(CNC(=O)COc2ccc(C)nc2[N+](=O)[O-])cc1
(c) CSc1cccc(NC(=O)CCS(=O)(=O)c2cccc3nonc23)c1
(d) COc1ccc(-c2cnc3c(c2)CCC3(C#N)C#N)cc1
Answer: 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}