Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -33.778% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(NCc1ccco1)c1cccc(S(=O)(=O)N2CCOCC2)c1
b: O=C(c1cccc(F)c1)N1CCN(c2cccc(Cl)c2)CC1
c: CCN(CC)c1ccc([N+](=O)[O-])cc1/C=N/NC(=O)CC#N
d: CC(=O)c1ccc2c(c1)Nc1ccccc1S2
e: COc1cccc(C(=O)Nc2cccc(OCC(=O)c3ccccc3)c2)c1
Answer: c. CCN(CC)c1ccc([N+](=O)[O-])cc1/C=N/NC(=O)CC#N
{#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#}
CCN(CC)c1ccc([N+](=O)[O-])cc1/C=N/NC(=O)CC#N
CCN(CC)c1ccc([N+](=O)[O-])cc1/C=N/NC(=O)CC#N
2-cyano-N-[(E)-[2-(diethylamino)-5-nitrophenyl]methylideneamino]acetamide