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 additional words.
Options:
[a] O=C(COC(=O)CNC(=O)c1ccco1)Nc1ccc(Cl)cn1
[b] O=C(OCC(=O)N1CCN(C(=O)c2ccco2)CC1)c1cc(S(=O)(=O)Nc2ccc(Cl)cc2)ccc1O
[c] Cc1ccc(N2C(=O)Nc3ccc(Br)cc3C2(O)C(=O)NCCCN(C)C)cc1C
[d] Cc1ccc(O)c(-c2cc(-c3ccccc3F)[nH]n2)c1
Answer: a, 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}