Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CN1CC(=O)N2[C@@H](c3ccc4c(c3)OCO4)c3[nH]c4ccccc4c3C[C@@H]2C1=O
b.) Cc1cc(-n2cnnn2)cnc1CC(=O)N1CCN(CCc2ccc3c(c2C)COC3=O)CC1
c.) COc1cc(N2CCN(C(=O)C(C)N)CC2)ccc1Nc1ncc(Cl)c(-c2cnc3ccccn23)n1
d.) CC(C)Oc1cc([C@@](Cc2ccccc2)(NC[C@@H](O)CC(F)(F)F)c2cc(F)cc(OC(F)(F)C(F)F)c2)ccc1F
Answer: a, b, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
4-methyl-5-[2-[4-[2-[3-methyl-5-(tetrazol-1-yl)pyridin-2-yl]acetyl]piperazin-1-yl]ethyl]-3H-2-benzofuran-1-one