Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.468\% 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) CCN(CC(=O)NC1CCCC1)S(=O)(=O)c1ccc(C)cc1
(b) O=C1CCC/C1=c1\s/c(=C\c2cccnc2)c(=O)n1-c1ccccc1
(c) O=C(Oc1ccccc1C(=O)Nc1ccccc1)c1ccc(Br)c([N+](=O)[O-])c1
(d) O=C(O)Cc1cc(C(=O)Nc2ccc(Br)cc2)sc1-c1ccccc1
Answer: a. CCN(CC(=O)NC1CCCC1)S(=O)(=O)c1ccc(C)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#}
CCN(CC(=O)NC1CCCC1)S(=O)(=O)c1ccc(C)cc1
CCN(CC(=O)NC1CCCC1)S(=O)(=O)c1ccc(C)cc1
[C][C][N][Branch1][=C][C][C][=Branch1][C][=O][N][C][C][C][C][C][Ring1][Branch1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1]
N-cyclopentyl-2-[ethyl-(4-methylphenyl)sulfonylamino]acetamide