Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1ccc2c(-c3nnc(SCCCN4C[C@H]5C[C@@]5(c5ccc(Cl)cc5)C4)n3C)cccc2n1
b C[C@@H]1CN(CC(F)F)CCN1c1cc2[nH]c(SC(C)(C)C)nc2cc1Cl
c O=C(N(CCOc1ccc([N+](=O)[O-])cc1)CCc1ccc([N+](=O)[O-])cc1)C(F)(F)F
d COc1cccnc1C(=O)N1CCN(c2ccc(NC(=O)C(C)(C)c3ccccc3)cc2Cl)CC1.Cl
e Cc1ccc(NC(=O)[C@H](COC(C)C)Oc2ncnc3c2cnn3-c2ccccc2Cl)nc1
Answer: a, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
2,2,2-trifluoro-N-[2-(4-nitrophenoxy)ethyl]-N-[2-(4-nitrophenyl)ethyl]acetamide