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] Nc1nnnn1/N=C/c1ccccc1OCc1ccc(Cl)cc1
[b] Cn1c2ccccc2c2c(C(=O)O)cn(C3CCCC3)c(=O)c21
[c] NC(=O)[C@@H]1CCCN1C(=O)c1cc(COc2ccc3c(c2)CCCC3)on1
[d] O=C(N/N=C/c1ccco1)c1cc(-c2cccc3ccccc23)n[nH]1
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}