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] COC(=O)c1sc(S(=O)(=O)NCc2ccccc2)c(C(=O)OC)c1C
[b] COc1cc2c(cc1NS(=O)(=O)N1CCCC1)oc1ccccc12
[c] Cc1ccc(C)c(NC(=S)N(CCN(C)C)C(C)c2ccccn2)c1
Answer: a
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}