Task: Answer the MCQ question.
Query: Which drug exhibits a 0.398\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCn1c(SCc2ccc(Cl)cc2)nnc1-c1ccccc1
(b) CCOC(=O)C1CCCN(C(=O)c2cn(CC)c3ccc(S(=O)(=O)N4CCCC4)cc3c2=O)C1
(c) O=C(Nc1ccccc1N1CCN(C(=O)c2ccccc2)CC1)c1cc(Br)ccc1Cl
(d) CCC(C)NC(=O)C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1
Answer: d. CCC(C)NC(=O)C1CCN(S(=O)(=O)c2cccc3cccnc23)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#}
CCC(C)NC(=O)C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1
CCC(C)NC(=O)C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1
[C][C][C][Branch1][C][C][N][C][=Branch1][C][=O][C][C][C][N][Branch2][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=C][C][=C][N][=C][Ring1][#Branch2][Ring1][=Branch1][C][C][Ring2][Ring1][Ring1]
N-butan-2-yl-1-quinolin-8-ylsulfonylpiperidine-4-carboxamide