Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -1.083\% 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 additional words.
Options:
(a) CCNc1ccc(S(=O)(=O)N(C)C)cc1NCC(=O)Nc1ccccc1Br
(b) CCOc1ccc(NC(=O)C(=O)NCCN2CCN(S(=O)(=O)c3ccccc3)CC2)cc1
(c) Cc1cc(C)nc(NC(=O)/C=C/c2ccccc2Cl)n1
(d) CC(C)(C)n1nc2c(c1NC(=O)Cc1ccc(F)cc1)CS(=O)(=O)C2
Answer: a. CCNc1ccc(S(=O)(=O)N(C)C)cc1NCC(=O)Nc1ccccc1Br
{#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#}
CCNc1ccc(S(=O)(=O)N(C)C)cc1NCC(=O)Nc1ccccc1Br
CCNc1ccc(S(=O)(=O)N(C)C)cc1NCC(=O)Nc1ccccc1Br
N-(2-bromophenyl)-2-[5-(dimethylsulfamoyl)-2-(ethylamino)anilino]acetamide