Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.716\% 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 additional words.
Options:
[a] COc1ccccc1-n1cnc2cc(NCc3cccs3)ccc21
[b] COc1cc(CCCN2C(=S)NC[C@@H]2Cc2ccccc2)cc(OC)c1OC
[c] Cc1c(OC(C)C(=O)NCc2ccccn2)ccc2c3c(c(=O)oc12)CCC3
[d] O=C(O)C(=O)O.Oc1ccccc1CN1CCN(C(c2ccccc2)c2ccccc2)CC1
[e] CCNC(=O)Nc1nc2ccccc2s1
Answer: e. CCNC(=O)Nc1nc2ccccc2s1
{#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#}
CCNC(=O)Nc1nc2ccccc2s1
CCNC(=O)Nc1nc2ccccc2s1
1-ethyl-3-(1,3-benzothiazol-2-yl)urea