Task: Answer the MCQ question.
Question: Which drug has a 5.511% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCCS(=O)(=O)N1CCCC(C(=O)NCc2cccnc2)C1
b: O=C(O)c1cc(/C=C/c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)nc2ccccc12
c: COC(=O)c1csc2c(C(F)(F)F)cc(N3CCN(C(=O)Nc4ccccc4)CC3)nc12
Answer: b. O=C(O)c1cc(/C=C/c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)nc2ccccc12
{#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(O)c1cc(/C=C/c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)nc2ccccc12
O=C(O)c1cc(/C=C/c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)nc2ccccc12
2-[(E)-2-(4-morpholin-4-yl-3-nitrophenyl)ethenyl]quinoline-4-carboxylic acid