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, b, c, or d without using any other words.
Options:
a) Cc1nc2ccccn2c1-c1ccc2cc(CCN3CCC[C@H]3C)ccc2n1
b) CN(C)c1ccc(Nc2nc(N)n(C(=O)c3c(F)cccc3F)n2)cc1
c) Cc1ccc2c(-c3nnc(SCCCCN4CCc5cc6nc(C(F)(F)F)oc6c(Br)c5CC4)n3C)cccc2n1
d) Cc1c(-c2c(F)cc(C(N)=O)c3[nH]c4c(c23)CC[C@H](C(C)(C)O)C4)cccc1-n1c(=O)c2cccc(F)c2n(C)c1=O
Answer: a, c, 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}
2-(2-methylimidazo[1,2-a]pyridin-3-yl)-6-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]quinoline