Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 1.687% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(COc1ccc([N+](=O)[O-])cc1)Nc1cc(C(=O)O)cc(C(=O)O)c1
b.) COc1ccc2c(c1O)-c1c(O)c(OC)cc3c1[C@H](C2)[N+](C)(C)CC3.O=[N+]([O-])c1cc([N+](=O)[O-])c([O-])c([N+](=O)[O-])c1[O-]
c.) CCn1nc(C)c(Br)c1-c1nc(CS(=O)(=O)c2ccsc2)no1
Answer: b. COc1ccc2c(c1O)-c1c(O)c(OC)cc3c1[C@H](C2)[N+](C)(C)CC3.O=[N+]([O-])c1cc([N+](=O)[O-])c([O-])c([N+](=O)[O-])c1[O-]
{#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#}
COc1ccc2c(c1O)-c1c(O)c(OC)cc3c1[C@H](C2)[N+](C)(C)CC3.O=[N+]([O-])c1cc([N+](=O)[O-])c([O-])c([N+](=O)[O-])c1[O-]
COc1ccc2c(c1O)-c1c(O)c(OC)cc3c1[C@H](C2)[N+](C)(C)CC3.O=[N+]([O-])c1cc([N+](=O)[O-])c([O-])c([N+](=O)[O-])c1[O-]
(6aS)-2,10-dimethoxy-6,6-dimethyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-6-ium-1,11-diol;2,4,6-trinitrobenzene-1,3-diolate