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, or c without using any additional words.
Options:
a) Nc1nc(Nc2ccc(S(N)(=O)=O)cc2)nn1C(=O)c1c(F)cccc1F
b) Cc1ccc(F)cc1COC1CCc2ccc(N3CCNCC3C)nc21
c) CC(C)(O)[C@@H]1CNC[C@H]1Nc1nc(-c2cc(-c3cc[nH]n3)ccc2O)nc2ccccc12
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}
7-[(5-fluoro-2-methylphenyl)methoxy]-2-(2-methylpiperazin-1-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine