Task: Please answer the multiple choice question.
Question: Which molecules are not 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, or d without using any other words.
Options:
(a) COC(=O)c1[nH]c2cc(F)ccc2c1[C@@H]1C[NH2+]CC[C@H]1F
(b) CCC(=O)C(C[C@@H](C)[NH+](C)C)(c1ccccc1)c1ccccc1
(c) c1cncc(-c2ccccc2CC(c2cccnc2)c2cccnc2)c1
(d) Cn1ccc(Cn2cc(-c3ccc(Cl)c(C(F)(F)F)c3)cn2)n1
Answer: c
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}
3-[2-(2,2-dipyridin-3-ylethyl)phenyl]pyridine