Task: Answer the multiple-choice question.
Query: Which compound exhibits a 1.851\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC(C)(C)NC(=S)N/N=C/c1cc(Br)c(O)c(Br)c1
(b) CCN(CCCl)Cc1ccccc1Br.Cl
(c) CCn1c(CNc2ccc(F)cc2)nnc1SCC(=O)Nc1ccccc1OC
(d) CCCCCCCCS(=O)c1sc2nc(C)cc(C)c2c1N
Answer: d. CCCCCCCCS(=O)c1sc2nc(C)cc(C)c2c1N
{#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#}
CCCCCCCCS(=O)c1sc2nc(C)cc(C)c2c1N
CCCCCCCCS(=O)c1sc2nc(C)cc(C)c2c1N
4,6-dimethyl-2-octylsulfinylthieno[2,3-b]pyridin-3-amine