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] O=C(Nc1ccccc1)C1(c2cccs2)CCOCC1
[b] O=C(CNC(=O)c1cccc(Cl)c1)Nc1ccc(F)c(F)c1F
[c] CC(=O)N1c2ccc(S(=O)(=O)N3CCCC(C(=O)Nc4cc(C)cc(C)c4)C3)cc2CC1C
[d] CCc1nnc(SCC(=O)N2CCc3ccccc32)n1CC
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}