Problem statement: Answer the MCQ question.
Query: Which compound has a 13.724\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCc1ccc(S(=O)(=O)N2CCN(Cc3ccco3)CC2)cc1
b COc1ccc(OC)c(/C=N\NC(=O)c2c(C)nc3cc(C)ccn23)c1
c COc1ccccc1C(=O)NCCC(=O)Nc1cccnc1
d CC1CCc2c(sc(NC(=O)CSc3ncnc4c3cnn4-c3ccccc3Cl)c2C#N)C1
Answer: a. CCCc1ccc(S(=O)(=O)N2CCN(Cc3ccco3)CC2)cc1
{#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#}
CCCc1ccc(S(=O)(=O)N2CCN(Cc3ccco3)CC2)cc1
CCCc1ccc(S(=O)(=O)N2CCN(Cc3ccco3)CC2)cc1
1-(furan-2-ylmethyl)-4-(4-propylphenyl)sulfonylpiperazine