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.) CCCSc1cc(NCCOC(C)=O)c([N+](=O)[O-])c2nonc12
b.) CC1CCCN(C(=O)CNC(=O)c2ccco2)C1
c.) CCCc1c(O)nc(SCCN(CC)CC)n(C(=O)c2ccccc2)c1=O.Cl
d.) CC(C)c1ccc(-c2csc3nc[nH]c(=O)c23)cc1
Answer: a, b, 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}