Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -33.263% human ether-à-go-go related gene (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: CCC(=O)O[C@]1(C(=O)CCl)[C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@@]21C
b: Cc1c(CCOC(=O)c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)sc[n+]1CC#N.[Cl-]
c: N#Cc1cccc(NC(=O)CN2C(=O)NC(Cc3ccccc3)C2=O)c1
Answer: b. Cc1c(CCOC(=O)c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)sc[n+]1CC#N.[Cl-]
{#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#}
Cc1c(CCOC(=O)c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)sc[n+]1CC#N.[Cl-]
Cc1c(CCOC(=O)c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)sc[n+]1CC#N.[Cl-]
2-[3-(cyanomethyl)-4-methyl-1,3-thiazol-3-ium-5-yl]ethyl 4-morpholin-4-yl-3-nitrobenzoate;chloride