Task: Answer the MCQ question.
Question: Which drug exhibits a 14.450\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COC(=O)c1cc(OC)c(OC)cc1NC(=S)N1CCCCC1
b O=C(CCc1ccccc1)Nc1ccc(F)c([N+](=O)[O-])c1
c O=C(N[C@@H](Cc1ccc(Br)cc1)C(=O)O)OCC1c2ccccc2-c2ccccc21
d CCOc1ccc(OCCOC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1
e COc1ccc(/C=N/Nc2ncnc3sc(C)c(C)c23)cc1
Answer: b. O=C(CCc1ccccc1)Nc1ccc(F)c([N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CCc1ccccc1)Nc1ccc(F)c([N+](=O)[O-])c1
O=C(CCc1ccccc1)Nc1ccc(F)c([N+](=O)[O-])c1
N-(4-fluoro-3-nitrophenyl)-3-phenylpropanamide