Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC(C)(C)c1cc(/C=N/NC(=O)Cc2nc3ccccc3[nH]2)cc(C(C)(C)C)c1O
[b] COc1ccc(-c2csc(N3CCC(C(N)=O)(N4CCCCC4)CC3)n2)cc1
[c] Cc1ccc(OCC(O)CN2CC3(C)CC2CC(C)(C)C3)cc1.O=C(O)C(=O)O
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}