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] O=C(C1=NN(c2ccccc2)C2C(=O)N(c3cccc(Cl)c3)C(=O)C12)c1ccccc1
[b] CCOc1ccc(NC(=O)Cn2cc(C(C)=O)c3ccccc32)cc1
[c] CC(C)(C)C1=C(C#N)C(c2ccncc2)C(C#N)=C(N)O1
[d] COc1ccccc1NC(=O)c1cc(S(=O)(=O)NC2CCCC2)ccc1F
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}