Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.544\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(N2COC3c4cccc5cccc(c45)C32)cc1
[b] Cc1csc(SCC(=O)NC(C)c2ccc(F)cc2)n1
[c] COc1cccc(Oc2cn[nH]c2-c2ccc(O)cc2O)c1
Answer: b. Cc1csc(SCC(=O)NC(C)c2ccc(F)cc2)n1
{#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#}
Cc1csc(SCC(=O)NC(C)c2ccc(F)cc2)n1
Cc1csc(SCC(=O)NC(C)c2ccc(F)cc2)n1
N-[1-(4-fluorophenyl)ethyl]-2-[(4-methyl-1,3-thiazol-2-yl)sulfanyl]acetamide