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: CCN1C=C(Cc2ccc(OC)cc2)C2=C(C1)C(c1ccc(OC)cc1)C(C#N)=C(N)O2
b: NC(=O)c1cc(-c2ccccc2)nc(N2CCCCCC2)n1
c: c1ccc(-n2ncc3c(N4CCCC4)ncnc32)cc1
d: COC(=O)c1ccc(Cl)c(NC(=O)CN2CCCC2)c1
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}