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 Cc1cccc(OCCNC(=O)c2ccc(Oc3ccc(C(F)(F)F)cc3[N+](=O)[O-])cc2)c1
b O=C(COc1ccc2ccccc2c1)N[C@@H](C(=O)O)c1ccc(O)cc1
c COc1ccc2c(c1)[n+](=O)c(C(C)=O)c(C)n2[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}