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) CCc1ccc(CN2CCCC(CCC(=O)N3CCN(c4ccccn4)CC3)C2)o1
b) COc1cc(C(=O)OCC(=O)NCc2ccc(F)cc2)ccc1OCC(C)C
c) COc1ccc(-c2cc(CNS(=O)(=O)c3ccc(NC(C)=O)cc3)on2)cc1
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}