Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.811\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=S(=O)(NCCSc1nnc(-c2ccco2)n1-c1ccccc1)c1ccccc1
b O=c1c([N+](=O)[O-])c(O)c2cccc3c2n1CCC3
c COCC(C)n1c(C)cc(C(=O)COc2ccc(C)nc2[N+](=O)[O-])c1C
Answer: a. O=S(=O)(NCCSc1nnc(-c2ccco2)n1-c1ccccc1)c1ccccc1
{#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=S(=O)(NCCSc1nnc(-c2ccco2)n1-c1ccccc1)c1ccccc1
O=S(=O)(NCCSc1nnc(-c2ccco2)n1-c1ccccc1)c1ccccc1
[O][=S][=Branch1][C][=O][Branch2][Ring1][=N][N][C][C][S][C][=N][N][=C][Branch1][Branch2][C][=C][C][=C][O][Ring1][Branch1][N][Ring1][#Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1]
N-[2-[[5-(furan-2-yl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]ethyl]benzenesulfonamide