Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -56.353% 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 additional words.
Options:
a. CN(C)c1ccc(-c2nnn(CC(=O)Nc3ccccc3N3CCOCC3)n2)cc1
b. O=C(C1COc2ccccc2O1)N1CCN(c2ccccc2F)CC1
c. CCCC[N+]12C3C[C@H](C4[C@H](O)[C@]5(C[C@@H]41)c1ccccc1N(C)[C@@H]35)[C@H](CC)[C@H]2O.[I-]
d. O=Cc1cccc(Oc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])c1
Answer: c. CCCC[N+]12C3C[C@H](C4[C@H](O)[C@]5(C[C@@H]41)c1ccccc1N(C)[C@@H]35)[C@H](CC)[C@H]2O.[I-]
{#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#}
CCCC[N+]12C3C[C@H](C4[C@H](O)[C@]5(C[C@@H]41)c1ccccc1N(C)[C@@H]35)[C@H](CC)[C@H]2O.[I-]
CCCC[N+]12C3C[C@H](C4[C@H](O)[C@]5(C[C@@H]41)c1ccccc1N(C)[C@@H]35)[C@H](CC)[C@H]2O.[I-]
(1R,9R,12R,13S,14R,16S,18S)-15-butyl-13-ethyl-8-methyl-8-aza-15-azoniahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-14,18-diol;iodide