Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.261\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOc1ccc(NS(=O)(=O)c2ccc3[nH]cc(C(=O)NCC4CCCO4)c(=O)c3c2)cc1
[b] CC(C)CN=Cc1c(O)c([N+](=O)[O-])cc2oc3c(c12)CCCC3
[c] O=C(NCc1ccccc1)c1onc(CSc2ccccc2)c1C(=O)NCc1ccccc1
Answer: b. CC(C)CN=Cc1c(O)c([N+](=O)[O-])cc2oc3c(c12)CCCC3
{#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(C)CN=Cc1c(O)c([N+](=O)[O-])cc2oc3c(c12)CCCC3
CC(C)CN=Cc1c(O)c([N+](=O)[O-])cc2oc3c(c12)CCCC3
1-(2-methylpropyliminomethyl)-3-nitro-6,7,8,9-tetrahydrodibenzofuran-2-ol