Task: Answer the MCQ question.
Query: Which drug has a 9.544% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCCNc1c(-c2ccc(SC(C)CC)cc2)nc2ccccn12.O=C(O)C(F)(F)F
(b) CCOC(=O)[C@@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)N(c3ccc(Cl)cc3)C(=O)[C@]12C
(c) COc1cccc(NC(=O)CSc2nnc(Cn3cnc([N+](=O)[O-])n3)n2C)c1
(d) COc1ccc(COCCN2CCN(S(=O)(=O)c3ccccc3)CCC2=O)cc1
Answer: b. CCOC(=O)[C@@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)N(c3ccc(Cl)cc3)C(=O)[C@]12C
{#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#}
CCOC(=O)[C@@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)N(c3ccc(Cl)cc3)C(=O)[C@]12C
CCOC(=O)[C@@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)N(c3ccc(Cl)cc3)C(=O)[C@]12C
ethyl(1R,10R,11R,12S)-14-(4-chlorophenyl)-12-methyl-13,15-dioxo-8-oxa-14,16-diazatetracyclo[8.6.0.02,7.012,16]hexadeca-2,4,6-triene-11-carboxylate