Problem statement: Answer the MCQ question.
Query: Which compound has a -18.086% 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) O=C(C[n+]1cccc(NC(=O)c2ccccc2)c1)c1ccccc1.[Br-]
b) COc1cc(NC(=O)c2cccc(C)c2)c(OC)cc1NC(=O)CN1CCCCC1
c) CC(NC(=O)CN1C(=O)NC(C)(c2cccc3ccccc23)C1=O)c1ccccc1
d) CC(C)c1ccc(C(C(=O)NC2CCCCC2)N(C(=O)c2ccccn2)c2cccnc2)cc1
Answer: a. O=C(C[n+]1cccc(NC(=O)c2ccccc2)c1)c1ccccc1.[Br-]
{#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#}
O=C(C[n+]1cccc(NC(=O)c2ccccc2)c1)c1ccccc1.[Br-]
O=C(C[n+]1cccc(NC(=O)c2ccccc2)c1)c1ccccc1.[Br-]
N-(1-phenacylpyridin-1-ium-3-yl)benzamide;bromide