Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 7.618\% 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 other words.
Options:
a CCCCn1c(=O)[nH]c2c(oc3ccccc32)c1=O
b Cc1nc2cc(NC(=O)N3c4ccccc4CC3C)ccc2o1
c CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1ccc(OC)cc1
d CC(C)CN(CC(C)C)C(=O)Nc1cccc([N+](=O)[O-])c1
e Cc1[nH]c2ccccc2c1SCc1nnc(SCc2ccccc2)n1C
Answer: a. CCCCn1c(=O)[nH]c2c(oc3ccccc32)c1=O
{#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#}
CCCCn1c(=O)[nH]c2c(oc3ccccc32)c1=O
CCCCn1c(=O)[nH]c2c(oc3ccccc32)c1=O
5-butyl-8-oxa-3,5-diazatricyclo[7.4.0.02,7]trideca-1(13),2(7),9,11-tetraene-4,6-dione