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, or c without using any additional words.
Options:
(a) CNCC[C@H](Oc1ccc(C(F)(F)F)cc1)c1ccccc1.Cl
(b) COc1cccc(OC)c1C(=O)NC(=S)N1CCCCC1c1cccnc1
(c) Cc1c(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)oc2ccc(F)cc12
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}