Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCOc1ccc(N2CC(C(=O)Nc3ccccc3C(=O)N3CCOCC3)CC2=O)cc1
b COC(=O)c1cc(C#N)c(Oc2cccc(C)c2C)nc1C
c COc1cc(/C=C/C(=O)N2CCN(c3ccccn3)CC2)cc(OC)c1OC
d O=C(NNC(=O)c1cccs1)c1ccc(S(=O)(=O)N2CCCCC2)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}