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] O=C(Nc1nc(-c2cc(Cl)sc2Cl)cs1)c1cccs1
[b] COc1ccc(OC)c(-n2nnnc2SCC(=O)NCCc2ccccc2)c1
[c] O=C1CN(c2ccc(Cl)cc2)C(=O)CN1NC(=S)Nc1ccc(Cl)cc1
[d] COc1cccc(Cn2cccc(NC(=O)Nc3cccc(C#N)c3)c2=O)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}