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: COc1ccc(CCn2c(-c3cccc([N+](=O)[O-])c3)nc3nc4ccccc4nc32)cc1OC
b: N/C(=N\N=C/c1ccc(-c2ccc(O)c(C(=O)O)c2)o1)N[N+](=O)[O-]
c: O=C(NCc1ccc(OC(F)(F)F)cc1)C1CC(c2ccccc2C(F)(F)F)=NO1
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}