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 other words.
Options:
(a) NC(=O)c1ccc(=O)n(Cc2ccc(F)c(F)c2)c1
(b) CCc1ccc(CCC(=O)Nc2sc3c(c2C#N)CCCC3)o1
(c) COc1ccc(CCNC(=O)COC(=O)CSc2ccc([N+](=O)[O-])cc2)cc1OC
(d) CCC(=O)N1CCN(c2ccc(NC(=O)c3ccccc3)cc2)CC1
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}