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, c, or d without using any other words.
Options:
a. Cc1cc(NC(=O)NC(C(F)(F)F)C(F)(F)F)no1
b. CCOc1ccc(/C=C(\C#N)C(=O)NC2CC2)c(OCC)c1
c. O=S(=O)(Nc1nnc(C2CC2)s1)c1ccccc1
d. Cc1noc(C)c1CSCC(=O)Nc1ccc(S(=O)(=O)C(F)F)cc1
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}