Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.614\% 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) CCC1=Nc2cc(C(=O)NCCN3CCOCC3)ccc2Sc2ccc(Br)cc21
(b) COC(=O)c1ccc(CNC(=O)COc2ccccc2Br)o1
(c) CCn1c(NCc2ccco2)nc2ccccc21
(d) C=CC#CC1(O)CC(C)N(C)CC1C
(e) COc1cc(/C=C/c2onc(C)c2[N+](=O)[O-])cc(OC)c1OC
Answer: c. CCn1c(NCc2ccco2)nc2ccccc21
{#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#}
CCn1c(NCc2ccco2)nc2ccccc21
CCn1c(NCc2ccco2)nc2ccccc21
N-(furan-2-ylmethyl)-1-ethylbenzimidazol-2-amine