Task: Answer the multiple-choice question.
Query: Which drug exhibits a -44.889\% 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 additional words.
Options:
[a] N#Cc1nc(-c2ccco2)oc1NCc1ccccc1Cl
[b] Cc1cc(C)c(S(=O)(=O)NCCc2cc3ccc(C)c(C)c3[nH]c2=O)c(C)c1
[c] O=C(CSc1nnc(-c2cccnc2)n1-c1ccccc1)Nc1ccccc1
[d] CSc1nc2sc3c(c2c(=O)n1CC(C)C)CC(C)(C)OC3
Answer: c. O=C(CSc1nnc(-c2cccnc2)n1-c1ccccc1)Nc1ccccc1
{#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(CSc1nnc(-c2cccnc2)n1-c1ccccc1)Nc1ccccc1
O=C(CSc1nnc(-c2cccnc2)n1-c1ccccc1)Nc1ccccc1
N-phenyl-2-[(4-phenyl-5-pyridin-3-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide