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: O=C(Nc1ccc2c(c1)CCCN2C(=O)c1cccs1)c1ccccc1
b: CCCCCC#CCC#CCC#CCC#CCCCC(=O)O
c: Cc1ccc(C)c(OCC(O)CN2C(C)CCCC2C)c1.Cl
d: COc1ccc(S(=O)(=O)n2c([N+](=O)[O-])cnc2C)cc1OC
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}