Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.889\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(-n2c(=S)[nH]c3cc(C(=O)N4CCN(c5ccccc5)CC4)ccc3c2=O)cc1
(b) Cc1nc2nc3c(c(=O)n2[nH]1)CCCC3
(c) C/C(=C\C(=O)Nc1nccs1)c1ccccc1
(d) CC(C)(C)c1ccc(Cn2c(=O)cnc3ccccc32)cc1
(e) Fc1cccc(CN2CCN(C(=S)NCCc3ccccc3)CC2)c1
Answer: b. Cc1nc2nc3c(c(=O)n2[nH]1)CCCC3
{#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#}
Cc1nc2nc3c(c(=O)n2[nH]1)CCCC3
Cc1nc2nc3c(c(=O)n2[nH]1)CCCC3
2-methyl-5,6,7,8-tetrahydro-1H-[1,2,4]triazolo[5,1-b]quinazolin-9-one