Task: Answer the multiple-choice question.
Query: Which drug exhibits a -5.618\% 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) Cn1nnc(NC(=S)NC(=O)c2ccccc2)n1
b) COc1cc(C(=O)N[C@H](C(=O)Nc2nnc(C3CC3)s2)C(C)C)cc(OC)c1OC
c) CN1CCN(/N=C/c2c(O)n(CCC3=CCCCC3)c(=S)[nH]c2=O)CC1
Answer: b. COc1cc(C(=O)N[C@H](C(=O)Nc2nnc(C3CC3)s2)C(C)C)cc(OC)c1OC
{#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#}
COc1cc(C(=O)N[C@H](C(=O)Nc2nnc(C3CC3)s2)C(C)C)cc(OC)c1OC
COc1cc(C(=O)N[C@H](C(=O)Nc2nnc(C3CC3)s2)C(C)C)cc(OC)c1OC
N-[(2S)-1-[(5-cyclopropyl-1,3,4-thiadiazol-2-yl)amino]-3-methyl-1-oxobutan-2-yl]-3,4,5-trimethoxybenzamide