Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccc(S(=O)(=O)N2CCN(C(=O)COC(=O)COc3cccc4c3OC(C)(C)C4)CC2)cc1
(b) COc1cccc(N2[C@@H](CC(C)=O)c3cc(C(F)(F)F)ccc3S2(=O)=O)c1
(c) COc1ccccc1N1CCN(C(=S)Nc2ccc(F)cc2)CC1
(d) COc1ccc(CNC(=O)c2ccc(N(C)S(=O)(=O)c3ccc(C)cc3)cc2)cc1
Answer: a, b, c, d
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}