Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 9.773\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cn1c(=O)c2c(nc(CN3CCOCC3)n2CCCO)n(C)c1=O
[b] Cc1ccc(CS(=O)(=O)Cc2ccc(C(=O)N3CCC4(CC3)OCCO4)o2)cc1
[c] Cc1cc(NC(=S)N(CCCN2CCN(C)CC2)Cc2ccco2)ccc1Cl
[d] Oc1ccc(Cl)c(Cl)c1
[e] COc1ccc(Br)cc1C(=O)NCc1cccnc1
Answer: d. Oc1ccc(Cl)c(Cl)c1
{#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#}
3,4-dichlorophenol