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, or c without using any additional words.
Options:
(a) NCCCC[C@H]1CNC(=S)N1CCc1cccc(F)c1
(b) Cc1ccc(NC(=O)COC(=O)C2CC3C=CC2C3)cc1S(=O)(=O)N1CCCCC1
(c) Clc1ccc(CCC(Cn2ccnc2)Sc2c(Cl)cccc2Cl)cc1.O=[N+]([O-])O
Answer: a, b, c
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}