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. C=CCNC(=O)NC(=O)COC(=O)/C(C#N)=C/c1cc(C)n(CC(C)C)c1C
b. O=C(CN1CCOCC1)Nc1cc([N+](=O)[O-])ccc1Cl
c. COc1ncc(-c2ccc3c(c2)S(=O)(=O)c2cccc(C(=O)NCc4ccco4)c2C3=O)cn1
d. CCn1nc(C)c(/C=N\NC(=O)c2cccc(OC)c2)c1C
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}