Task: Answer the multiple-choice question.
Query: Which drug exhibits a -0.089\% 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 other words.
Options:
a. COc1cc(-c2noc(C3CCCN(S(=O)(=O)c4cccc(Cl)c4)C3)n2)cc(OC)c1OC
b. CCCCn1c(N)c(N(CC)C(=O)C2CCN(C(=O)c3ccccc3C)CC2)c(=O)[nH]c1=O
c. CCN1CCN(c2ccc(NC(=O)c3cc(S(=O)(=O)N4CCCC4)ccc3Cl)cc2)CC1
d. Cc1ccc(C(=O)NCCCNC(=O)c2ccco2)cc1
Answer: a. COc1cc(-c2noc(C3CCCN(S(=O)(=O)c4cccc(Cl)c4)C3)n2)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(-c2noc(C3CCCN(S(=O)(=O)c4cccc(Cl)c4)C3)n2)cc(OC)c1OC
COc1cc(-c2noc(C3CCCN(S(=O)(=O)c4cccc(Cl)c4)C3)n2)cc(OC)c1OC
5-[1-(3-chlorophenyl)sulfonylpiperidin-3-yl]-3-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazole