Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC(=O)Nc1cncc(-c2nc(NCc3ccccn3)c3c(-c4ccccc4)cccc3n2)c1
[b] Fc1ccc(Cn2c(NC3CC[NH2+]CC3)nc3ccccc32)cc1
[c] Cc1nnc(C)n1C1CC2CCC(C1)N2CCC(NC(=O)C1CCC(F)(F)CC1)c1ccccc1
Answer: a, b, 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}
1-[(4-fluorophenyl)methyl]-N-piperidin-1-ium-4-yl-benzimidazol-2-amine