Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] N[C@H](C(=O)N1CC(c2cc(F)ccc2F)=C[C@H]1c1cccc(O)c1)C1CC1
[b] Cn1c(SCCCN2CC3CCN(c4cccc(C#N)c4)C3C2)nnc1-c1cnccn1
Answer: a, 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}
(2S)-2-amino-2-cyclopropyl-1-[(2S)-4-(2,5-difluorophenyl)-2-(3-hydroxyphenyl)-2,5-dihydropyrrol-1-yl]ethanone