Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.103\% 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: Fc1ccc(N/N=C2/CCSc3sccc32)c(F)c1
b: O=C(Nc1cccc2ncccc12)C(c1ccccc1)c1ccccc1
c: CC(C)Cn1nc(NC(=O)C2CCCO2)c2cc3ccccc3nc21
d: O=C(NCCCC(NC(=O)OCc1ccccc1)C(=O)O)OCc1ccccc1
e: COC(=O)[C@H](Cc1ccccc1)NC(=O)Nc1ccc(OC)cc1
Answer: a. Fc1ccc(N/N=C2/CCSc3sccc32)c(F)c1
{#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#}
Fc1ccc(N/N=C2/CCSc3sccc32)c(F)c1
Fc1ccc(N/N=C2/CCSc3sccc32)c(F)c1
N-[(Z)-5,6-dihydrothieno[2,3-b]thiopyran-4-ylideneamino]-2,4-difluoroaniline