Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4ccc(C)cc4)CC3)CC2)cc1
[b] COc1cc(NC(=O)NCCN2CCN(c3ccc(Cl)cc3)CC2)ccc1C
[c] COc1ccc2c(c1)c(C(=O)N/N=C/c1ccc(Br)cc1)c(C)n2C
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}