Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1cccc(NCc2cc(Cl)cc(Cl)c2O)n1
(b) CC1CC(C)(C)NC(=S)N1CCC(=O)N1CCc2ccccc21
(c) Cc1ccc(S(=O)(=O)N(Cc2ccc(C(F)(F)F)cc2)C(=O)N2CCN(C)CC2)cc1
Answer: a, b, 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}