Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.020\% 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) O=C(CSc1nc2ccccc2n1S(=O)(=O)c1ccccc1)N1CCCC1
b) CC(=O)Nc1ccc(N2C(=O)CSC2c2ccccc2[N+](=O)[O-])cc1
c) CCCCn1c(N)c(C(=O)NCc2cccs2)c2nc3ccccc3nc21
Answer: a. O=C(CSc1nc2ccccc2n1S(=O)(=O)c1ccccc1)N1CCCC1
{#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(CSc1nc2ccccc2n1S(=O)(=O)c1ccccc1)N1CCCC1
O=C(CSc1nc2ccccc2n1S(=O)(=O)c1ccccc1)N1CCCC1
[O][=C][Branch2][Ring1][#C][C][S][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][C][C][C][Ring1][Branch1]
2-[1-(benzenesulfonyl)benzimidazol-2-yl]sulfanyl-1-pyrrolidin-1-ylethanone