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. S=c1[nH]c2ccccc2cc1Cc1ccccc1
b. O=C(O)C1CC(=O)N(Cc2cccs2)C1
c. COc1ccc(OC)c(-c2cc(-c3cccnc3)nc(N)c2C#N)c1
d. CCOc1cccc2cc(C(=O)NC(C)c3ccccc3)c(=N)oc12
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}