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: Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)nnc1-c1ccc(=O)n(C)c1
b: Cc1c([C@H]2CN3CCN(C(=O)Cc4ccc(-n5cnnn5)nc4)C[C@H]3CO2)ccc2c1COC2=O
c: CC(C)(C)c1cc(C(=O)NC[C@@H]2CCN(C(=O)CCCCC(c3ccc(F)cc3)c3ccc(F)cc3)C2)cc(C(C)(C)C)c1
d: Fc1ccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)C(C4CCCCC4)N3)n2)nc1
Answer: b
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-[(3S,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]oxazin-3-yl]-4-methyl-3H-2-benzofuran-1-one