Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=[N+]([O-])c1cccc(-c2nnc(CNC3CC3)o2)c1
b.) O=c1c2ccccc2nc(SCc2cn3ccsc3n2)n1-c1ccccc1F
c.) Cn1nnc2cc(C(=O)NCCC3=CCCCC3)ccc21
d.) Cc1nc(N)sc1N=Nc1ccccc1C(F)(F)F
Answer: a, b, c, d
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}