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] Cc1cccc(N=Nc2c(C)[nH]n(-c3ccccc3)c2=O)c1
[b] CCn1cc(CNc2nc3nonc3nc2N2CCCCC2)cn1
[c] Cc1ccc(-c2cc(=O)c3ccc(Cl)cc3[nH]2)cc1
[d] O=C(Nc1cccn2ncnc12)C(Cl)Cl
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}