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 other words.
Options:
a) Cc1ccc(-n2c(C)cc(C3=NNC(=NC4CC4)SC3)c2C)cc1C
b) O=C(O)Cn1nc(C(F)(F)F)c2c1CCCCC2
c) CN(C)S(=O)(=O)N(CC(=O)Nc1cccc(F)c1)c1ccccc1
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}