Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.676\% 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: COCCCNc1nc2nonc2nc1N1CCC(C(C)N2CCOCC2)CC1
b: CCN(CC)CCCNC(=S)N1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1
c: CS(=O)(=O)N(CC(=O)Nc1ccccc1C(=O)N1CCCC1)c1ccc2c(c1)OCO2
d: CN=C1S/C(=C\c2ccc(O)c(OC)c2)C(=O)N1C
e: Cc1ccc(C)c(NC(=O)CN(C)C(=O)c2cc(-c3cccs3)nn2-c2ccccc2)c1
Answer: b. CCN(CC)CCCNC(=S)N1CCN(c2nc(-c3ccc(F)cc3)cs2)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#}
CCN(CC)CCCNC(=S)N1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1
CCN(CC)CCCNC(=S)N1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1
N-[3-(diethylamino)propyl]-4-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]piperazine-1-carbothioamide