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. N#Cc1ccc(OCCN2CC3CN(CCCNS(=O)(=O)c4ccc(F)cc4)CC(C2)O3)cc1
b. O=C1COc2ccc(CNC3CCN(CCn4c(=O)ccc5ncc(Oc6cccnc6)cc54)CC3)nc2N1
c. [NH3+][C@H]1CN(c2ccc3nc(=O)ccn3n2)CC[C@@H]1c1cc(F)c(F)cc1F
d. CN1Cc2cc(-c3ccc(C[C@@H](C#N)NC(=O)[C@@H]4C[C@@H](O)CCN4)cc3)ccc2C1=O
Answer: a, b, c, 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}
6-[[[1-[2-(2-oxo-7-pyridin-3-yloxy-1,5-naphthyridin-1-yl)ethyl]piperidin-4-yl]amino]methyl]-4H-pyrido[3,2-b][1,4]oxazin-3-one