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 additional words.
Options:
a COc1ccc(C2C(C(C)=O)=C(C)Nc3ncnn32)c(OC)c1OC
b COc1ccc(C(=O)Nc2cc3c4c(c2)CC(=O)N4CCC3)cc1
c COc1cccc(NC(=O)Nc2cc(C(=O)NC(C)C)ccc2N2CC3CC(C2)c2cccc(=O)n2C3)c1
d O=C(O)C1C2C=CC(C2)C1C(=O)Nc1cccc(F)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}