Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1cc(-c2nc3ccc4ccccc4c3c3c2CCC3)cc(OC)c1OC
(b) CCc1ccc(NC(=O)NCCCN2CCCC2=O)cc1
(c) COc1ccc(NC(=S)N(CCCN2CCCCC2)Cc2cccs2)cc1
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}