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 CCOC(=O)c1cc2c(ccn2C)n1CC(=O)N1CCC(Cc2ccccc2)CC1
b Cc1cc(C)nc(NC2=NCC(=O)N2c2ccc(Cl)cc2)n1
c CC(Oc1ccc(Cl)cc1)c1ccnn1S(=O)(=O)c1ccccc1
d Cc1cc(C)n(CC(O)COc2ccccc2[N+](=O)[O-])n1
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}