Task: Answer the MCQ question.
Question: Which drug exhibits a -47.755% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(COc1cccc(NC(=O)c2cccc([N+](=O)[O-])c2)c1)c1ccc(F)cc1
[b] c1ccc2c(-c3cn4ccccc4n3)c[nH]c2c1
[c] O=c1cc(CSc2nnc(COc3ccc(Cl)cc3)o2)c2ccccc2[nH]1
[d] Cc1nc2cc(C(=O)O)ccc2n1C1CCCCC1
[e] CC(=O)Nc1ccccc1OC(=O)N(C)C
Answer: a. O=C(COc1cccc(NC(=O)c2cccc([N+](=O)[O-])c2)c1)c1ccc(F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COc1cccc(NC(=O)c2cccc([N+](=O)[O-])c2)c1)c1ccc(F)cc1
O=C(COc1cccc(NC(=O)c2cccc([N+](=O)[O-])c2)c1)c1ccc(F)cc1
N-[3-[2-(4-fluorophenyl)-2-oxoethoxy]phenyl]-3-nitrobenzamide