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, c, or d without using any additional words.
Options:
(a) CCOc1ccccc1NC(=O)CN(c1ccc(Cl)cc1)S(C)(=O)=O
(b) CCOC(=O)CSc1cc(=O)n(CC)c2ccccc12
(c) O=C(COC(=O)c1ccc([N+](=O)[O-])s1)Nc1ncc(C(F)(F)F)cc1Cl
(d) CCOC(=O)C1CCN(C(C(=O)NC2CCCC2)c2ccc(C)cc2)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}