Task: Answer the MCQ question.
Question: Which compound exhibits a 14.120\% 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) COC(=O)C1=C(c2cccc(OCc3ccccc3)c2)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccc(N(C)C)cc1
(b) O=C(NCc1n[nH]c(=S)n1-c1ccc(Br)cc1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
(c) Fc1cccc(NC(=S)NCCCN2CCOCC2)c1
(d) CCCOCC(O)CC(Cc1ccccc1)C(=O)NN
Answer: b. O=C(NCc1n[nH]c(=S)n1-c1ccc(Br)cc1)c1ccc(S(=O)(=O)N2CCCCC2)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#}
O=C(NCc1n[nH]c(=S)n1-c1ccc(Br)cc1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
O=C(NCc1n[nH]c(=S)n1-c1ccc(Br)cc1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
N-[[4-(4-bromophenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl]-4-piperidin-1-ylsulfonylbenzamide