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 additional words.
Options:
a.) c1ccc(N2CCN(CCC3CCCc4c3cnn4-c3ccccc3)CC2)cc1
b.) O=C(CNC(=O)c1cccc(C(F)(F)F)c1)N[C@@H]1CCN(CCC2CCN(C(=O)c3ccccc3)CC2)C1
c.) CC(C)(C)c1cc(NC(=O)Nc2ccc(-c3cn4c(n3)sc3cc(OCCN5CCOCC5)ccc34)cc2)no1
d.) O=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc(Br)cc54)CC3)nc2N1
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}
6-[[[1-[2-(6-bromo-3-oxo-1,4-benzoxazin-4-yl)ethyl]piperidin-4-yl]amino]methyl]-4H-pyrido[3,2-b][1,4]oxazin-3-one