Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC1(COc2ccc(OC(F)(F)F)cc2)CCn2cc([N+](=O)[O-])nc2O1
b: NCCc1c[nH]c(=S)n1[C@H]1COc2c(F)cc(F)cc2C1
c: COc1ccc2c(c1)c(C1=C(c3c[nH]c4ccccc34)C(=O)NC1=O)cn2CCCN(C)C
d: Cc1c([C@@H]2CN3CCN(C(=O)Cc4ccc(-n5cnnn5)nc4)C[C@H]3CS2)ccc2c1COC2=O
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}
5-[(3R,9aS)-8-[2-[6-(tetrazol-1-yl)pyridin-3-yl]acetyl]-3,4,6,7,9,9a-hexahydro-1H-pyrazino[2,1-c][1,4]thiazin-3-yl]-4-methyl-3H-2-benzofuran-1-one