Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -5.453\% 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. CCc1nc(Nc2ccccc2O)c2oc3ccccc3c2n1.Cl
b. Cc1cccc(N2CCN(CC(=O)Nc3ccc(S(=O)(=O)N4CCOCC4)cc3)CC2)c1C
c. COc1cc(CN2CCCN(Cc3cc(OC)c(OC)c(OC)c3)C2)cc(OC)c1OC
d. CCOc1ccccc1-n1c(O)c(C=NCCCn2ccnc2)c(=O)[nH]c1=O
Answer: b. Cc1cccc(N2CCN(CC(=O)Nc3ccc(S(=O)(=O)N4CCOCC4)cc3)CC2)c1C
{#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#}
Cc1cccc(N2CCN(CC(=O)Nc3ccc(S(=O)(=O)N4CCOCC4)cc3)CC2)c1C
Cc1cccc(N2CCN(CC(=O)Nc3ccc(S(=O)(=O)N4CCOCC4)cc3)CC2)c1C
2-[4-(2,3-dimethylphenyl)piperazin-1-yl]-N-(4-morpholin-4-ylsulfonylphenyl)acetamide