Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Fc1ccc(-c2[nH]c3cc(F)ccc3c2C2CNCC[C@H]2F)cc1
(b) CN1C[C@@H]2C[C@H]1CN2c1ncc(-c2ccccc2)cn1
(c) CN(C)c1ccc(-c2nc3c(N4CCN(CC(=O)Nc5nccs5)CC4)c(Cl)cnc3[nH]2)cc1
(d) Cc1ccn(C2CCN(c3nc4ccccc4n3Cc3ccc(F)cc3)CC2)n1
(e) CCc1c(C(=O)NC(C)(C)c2nnnn2C)nn(-c2ccc(Cl)cc2Cl)c1-c1ccc(Br)cc1
Answer: a, 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}
1-[(4-fluorophenyl)methyl]-2-[4-(3-methylpyrazol-1-yl)piperidin-1-yl]benzimidazole