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 O=C(O)CCc1nc2cc(C(F)(F)F)ccc2n(Cc2ccccc2)c1=O
b Cc1sc2c(c1C)c(=O)n(-c1ccccc1)c1nncn21
c CCOCC(=O)Nc1nc2ccccc2s1
d CN1CCc2nc(SCC(=O)Nc3ccc(Cl)cc3)c(C#N)cc2C1
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}