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(c1ccc(Cl)cc1)N1CCC(=O)N(C(CO)Cc2ccccc2)CC1
[b] CC(=O)Nc1ccc(-c2nc3cc(Cl)c([N+](=O)[O-])cc3[nH]2)cc1
[c] O=c1[nH]c(=S)[nH]c(O)c1N=Nc1ccc(OC(F)F)cc1
[d] COC(=O)/C(=C/Nc1ccccc1)[N+](=O)[O-]
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}