Task: Answer the MCQ question.
Question: Which drug has a 13.517\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1ccc(S(=O)(=O)/C(C#N)=C/c2c(N3CCCCC3)nc3ccccn3c2=O)cc1
b. COc1ccc2oc(C(=O)N3CCN(S(=O)(=O)c4cccc([N+](=O)[O-])c4)CC3)c(C)c2c1
Answer: b. COc1ccc2oc(C(=O)N3CCN(S(=O)(=O)c4cccc([N+](=O)[O-])c4)CC3)c(C)c2c1
{#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#}
COc1ccc2oc(C(=O)N3CCN(S(=O)(=O)c4cccc([N+](=O)[O-])c4)CC3)c(C)c2c1
COc1ccc2oc(C(=O)N3CCN(S(=O)(=O)c4cccc([N+](=O)[O-])c4)CC3)c(C)c2c1
(5-methoxy-3-methyl-1-benzofuran-2-yl)-[4-(3-nitrophenyl)sulfonylpiperazin-1-yl]methanone