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.) COc1nc(-c2nc3n(n2)CCC[C@H]3c2ccccc2C(F)(F)F)ccc1-n1cnc(C)c1
b.) CNC(=O)c1ccc(-c2cc(Cl)cc(Cl)c2Cl)c(N)n1
c.) O=C(Nc1ccc(C(F)(F)F)cc1)N1CCC(c2nc(-c3ccccn3)no2)CC1
Answer: 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}
4-(3-pyridin-2-yl-1,2,4-oxadiazol-5-yl)-N-[4-(trifluoromethyl)phenyl]piperidine-1-carboxamide