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 CCCC/C=C1\CCc2c([nH]c3ccccc23)C1=O
b CCc1c(C)sc(NC(=S)N2CCN(S(C)(=O)=O)CC2)c1C(=O)OC
c COc1ccccc1NS(=O)(=O)c1cccc(C(=O)NCc2ccccn2)c1
d CC(C)Oc1cccc(C(=O)C2CCCN(C(=O)c3ccnn3C)C2)c1
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}