Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1nc2ccncc2n1C1C[C@H]2CC[C@H](C1)N2CC[C@H](NC(=O)c1cc[n+]([O-])cc1)c1ccc(F)cc1
b) COCCCC(=O)NCCN1CCC[C@@H]1Cn1nc(Cc2ccc(Cl)cc2)c2ccccc2c1=O.Cl.Cl
Answer: a, 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}
N-[(1S)-1-(4-fluorophenyl)-3-[(1R,5R)-3-(2-methylimidazo[4,5-c]pyridin-3-yl)-8-azabicyclo[3.2.1]octan-8-yl]propyl]-1-oxidanidyl-pyridin-1-ium-4-carboxamide