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] Nc1ccc2nc(Cc3ccc(Oc4ccccc4)cc3)[nH]c2c1
[b] CC(C)CN(C(=O)c1cc(Cl)ccc1Cl)C1CCNC1
[c] Cc1c(CN(C(=O)[C@H]2CNCC[C@@]23OCc2cc(F)c(F)cc23)C2CC2)cccc1C(F)(F)F
Answer: a, 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-[(4-phenoxyphenyl)methyl]-3H-benzimidazol-5-amine