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 additional words.
Options:
(a) O=C1CCc2cc(CCN3CCN(C(=O)Cc4ccc(-n5cnnn5)cc4)CC3)ccc21
(b) O=C(Nc1ccc(-c2nnc(NCCCN3CCCCC3)o2)cc1)c1ccccc1F
(c) O=C1COc2ccc(CNC34CCC(C[C@]5(O)Cn6c(=O)ccc7ncc(F)c5c76)(CC3)OC4)cc2N1
(d) COc1c(N2CC[C@@H]([C@H](C)N)C2)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12
Answer: a, b, c
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-fluoro-N-[4-[5-(3-piperidin-1-ylpropylamino)-1,3,4-oxadiazol-2-yl]phenyl]benzamide