Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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 CS(=O)(=O)Nc1ccc(C(=O)NCCC2=CCCCC2)cc1
b Cc1cc(Cl)ccc1Oc1ccccc1C(=O)CC#N
c CN1CCN(C2=Nc3c(Cl)cc(Cl)c4cccc2c34)CC1
d CCCCN(C)c1ccc([N+](=O)[O-])cc1
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}