Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.290\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] N#CC1=C(N)NC(SCc2ccc(Cl)cc2)=C(C#N)C12CCCCC2
[b] O=C(c1ccc(S(=O)(=O)NCC2CCCO2)cc1)N1CCN(c2ccccc2F)CC1
[c] O=C(Nc1ccccc1-c1ccccc1)c1ccccc1[N+](=O)[O-]
Answer: b. O=C(c1ccc(S(=O)(=O)NCC2CCCO2)cc1)N1CCN(c2ccccc2F)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#}
O=C(c1ccc(S(=O)(=O)NCC2CCCO2)cc1)N1CCN(c2ccccc2F)CC1
O=C(c1ccc(S(=O)(=O)NCC2CCCO2)cc1)N1CCN(c2ccccc2F)CC1
4-[4-(2-fluorophenyl)piperazine-1-carbonyl]-N-(oxolan-2-ylmethyl)benzenesulfonamide