Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COC(=O)C1=C(c2ccc(Cl)c(C(F)(F)F)c2)C[C@@H]2CC[C@H]1N2C(=O)NCCOc1ccccc1Cl
[b] CC1=C(c2ccc(C)cc2)[N+](=O)C(C)(C)N1[O-]
[c] CC(C(=O)N1c2ccccc2CCc2ccccc21)n1nnc(-c2ccc(N(C)C)cc2)n1
[d] O=S(=O)(c1cnccc1N1CCN(CCO)CC1)N1CCCCC1
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}