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, or c without using any additional words.
Options:
[a] Cc1c([C@@H](O)CN2CCC3(CC2)CCN(c2cnsn2)C3=O)ccc2c1COC2=O
[b] CN(C)CCC(c1ccc(Br)cc1)c1ccccn1
[c] O=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc(Cl)cc54)CC3)nc2N1
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