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, or d without using any other words.
Options:
a. O=S(=O)(Nc1ccc(CCNC[C@H](O)c2cccnc2)cc1)c1ccc(-c2nc(-c3ccc(C(F)(F)F)cc3)cs2)cc1
b. O=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc(Cl)cc54)CC3)nc2N1
c. Cc1nc2ccccc2n1C1C[C@H]2CC[C@H](C1)N2CCC1(c2ccccc2)CCN(C(=O)C(C)(C)CO)CC1
d. C[C@@H]1CCCN1CCCOc1ccc(C2=NNC(=O)CC2)cc1
Answer: a, b, 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}
6-[[[1-[2-(6-chloro-3-oxo-1,4-benzoxazin-4-yl)ethyl]piperidin-4-yl]amino]methyl]-4H-pyrido[3,2-b][1,4]oxazin-3-one