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] COc1cccc(NC(=S)N/N=C2\CC3CCC2(C)C3(C)C)c1
[b] O=[N+]([O-])c1cc(S(=O)(=O)C(F)(F)F)ccc1NCC1CCCO1
[c] CC(C)(C)c1cc(Cl)ccc1OCCOCCN1CCCC1.O=C(O)C(=O)O
[d] CCc1ccccc1OCCCCN1CCCCC1.O=C(O)C(=O)O
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}