Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -1.917% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(Nc1cccs1)Nc1c(F)c(F)cc(F)c1F
[b] CCC(C)[C@H](NC(=O)C1CCN(C(=O)[C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)CC1)C(=O)O
[c] COC(=O)CCNC(=O)c1nn(Cc2ccccc2)c(=O)c2ccccc12
Answer: a. O=C(Nc1cccs1)Nc1c(F)c(F)cc(F)c1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1cccs1)Nc1c(F)c(F)cc(F)c1F
O=C(Nc1cccs1)Nc1c(F)c(F)cc(F)c1F
1-(2,3,5,6-tetrafluorophenyl)-3-(thiophen-2-yl)urea