Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -10.316\% 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 O=C(Nc1cc(Cl)ccc1-n1cncn1)c1ccc(F)c(S(=O)(=O)N2CCOCC2)c1
b CCCCNC(=O)COC(=O)c1ccc(SC)cc1OC
c O=C(COc1ccccc1)N1CCN(C(=O)COc2ccccc2)CC1
d COC(=O)Cc1cc(=O)n2[nH]c(C)nc2n1
Answer: d. COC(=O)Cc1cc(=O)n2[nH]c(C)nc2n1
{#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#}
COC(=O)Cc1cc(=O)n2[nH]c(C)nc2n1
COC(=O)Cc1cc(=O)n2[nH]c(C)nc2n1
methyl 2-(2-methyl-7-oxo-1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate