Problem statement: Answer the multiple choice question.
Query: Which drug has a 0.743\% 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. CCOC(=O)Cc1csc(NC(=O)COc2ccc3ccccc3c2)n1
b. CCOc1ccc(S(=O)(=O)Nc2cccnc2)cc1
c. CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)N3CCCCCC3)c21
d. CSc1nsc(SCC(=O)N2CCCc3ccccc32)n1
Answer: c. CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)N3CCCCCC3)c21
{#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#}
CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)N3CCCCCC3)c21
CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)N3CCCCCC3)c21
[C][C][=Branch1][C][=O][N][C][C][C][=C][C][Branch1][C][Br][=C][C][Branch1][P][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][C][C][C][C][Ring1][#Branch1][=C][Ring1][P][Ring2][Ring1][Ring2]
1-[7-(azepan-1-ylsulfonyl)-5-bromo-2,3-dihydroindol-1-yl]ethanone