Task: Answer the MCQ question.
Query: Which drug exhibits a 10.673% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCNC(=O)Nc1ccc(-n2nc(C)c(C(=O)OCC)c2C)nc1
(b) O=C(CNc1ccccc1Cl)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
(c) CCOC(=O)C(=CNc1ccc(C(O)(C(=O)OCC)C(F)(F)F)cc1C)C(=O)OCC
(d) O=C(CNC(=O)c1ccccc1)NCC(O)c1ccc([N+](=O)[O-])cc1
Answer: d. O=C(CNC(=O)c1ccccc1)NCC(O)c1ccc([N+](=O)[O-])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(CNC(=O)c1ccccc1)NCC(O)c1ccc([N+](=O)[O-])cc1
O=C(CNC(=O)c1ccccc1)NCC(O)c1ccc([N+](=O)[O-])cc1
N-[2-[[2-hydroxy-2-(4-nitrophenyl)ethyl]amino]-2-oxoethyl]benzamide