Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCSc1nc(N)c(C#N)c(-c2ccc(C)cc2)c1C#N
b. O=C(Nc1cc(Cl)ccc1N1CCOCC1)c1cnccn1
c. CC(=O)N1CCn2c3ccc(C)cc3c3cccc1c32
d. O=C1CC(C(=O)Nc2cccc3ccccc23)C2(CCCC2)O1
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}