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, c, or d without using any other words.
Options:
[a] c1cc(Nc2cccc3nccnc23)c2nccnc2c1
[b] O=C1CC(C(=O)O)S/C(=N\NC(=O)c2ccc(F)cc2)N1
[c] O=C(COC(=O)Cc1ccsc1)NCc1ccc(Cl)cc1
[d] COc1ccc(CNC(=O)c2c(O)c3ccccc3n(C)c2=O)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}