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 additional words.
Options:
a: O=C(Oc1ccccc1O)c1cccc2ccccc12
b: N#Cc1ncc(-c2ccc3c(c2)OCCOCCOCCOCCO3)nc1C#N
c: CC(C)c1[nH]nc2c1C(c1cccnc1)C(C#N)=C(N)O2
d: O=C(CCCOc1ccccc1)NN1C(=O)NC2(CCCCC2)C1=O
Answer: a, 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}