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) Cl.Nc1c(Br)cc(Br)cc1CNC1CCC(O)CC1
(b) Cc1cc(C)cc(-n2c3nc4ccccc4nc3c3c(=O)n(Cc4ccco4)cnc32)c1
(c) COc1cccc(-n2c(C)nc3c(cnn3-c3ccc(C)cc3)c2=O)c1
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}