Task: Answer the MCQ question.
Question: Which drug exhibits a 14.850\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=[N+]([O-])c1ccccc1/C=N/n1c(-c2ccccc2)n[nH]c1=S
[b] CC(=O)Nc1ccc(CNC(=O)C[N+]2(C)CCOCC2)cc1.[Cl-]
[c] CC(C)Cc1nn2c(=O)cc(O)nc2s1
[d] O=C(CN1C(=O)c2ccccc2C1=O)OCCOCCN=C1NS(=O)(=O)c2ccccc21
[e] Nc1nc2c(nc(SCc3ccccc3Br)n2[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)[nH]1
Answer: b. CC(=O)Nc1ccc(CNC(=O)C[N+]2(C)CCOCC2)cc1.[Cl-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)Nc1ccc(CNC(=O)C[N+]2(C)CCOCC2)cc1.[Cl-]
CC(=O)Nc1ccc(CNC(=O)C[N+]2(C)CCOCC2)cc1.[Cl-]
N-[(4-acetamidophenyl)methyl]-2-(4-methylmorpholin-4-ium-4-yl)acetamide;chloride