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 other words.
Options:
a.) CN1C(=O)N(c2cccc(C(F)(F)F)c2)C2=C(C(=O)CC2)[C@@H]1c1ccc(C#N)cc1S(=O)(=O)CCO
b.) CCc1nn(CCOCC(F)(F)F)c2c(Nc3ccncn3)nc(N3CCNC(C)C3)nc12
c.) CC[C@H](C)[C@H](C(=O)O)N1CC(CN2CCC(c3cc(Cc4ccc(OC)c(OC)c4)nn3CC)CC2)[C@@H](c2cccc(F)c2)C1
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}
3-ethyl-5-(3-methylpiperazin-1-yl)-N-pyrimidin-4-yl-1-[2-(2,2,2-trifluoroethoxy)ethyl]pyrazolo[4,3-d]pyrimidin-7-amine