Task: Answer the MCQ question.
Query: Which drug exhibits a -3.987\% 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 additional words.
Options:
[a] Cc1ccc2nc(SCC(=O)Nc3cccc4ccccc34)nc(=O)n2c1
[b] Cc1ccccc1C(=O)c1c[nH]c(C(=O)NCCc2ccccn2)c1
[c] CN1CCC(N(C)S(=O)(=O)c2ccc(NC(=O)COc3cccc(Cl)c3)cc2)CC1
[d] CCCCn1c(N)c(N(CC(C)C)C(=O)CCCn2c(=O)oc3ccccc32)c(=O)[nH]c1=O
[e] Cc1ccccc1CCNC(=O)c1ccc(Cl)c(S(=O)(=O)N2CC(C)OC(C)C2)c1
Answer: d. CCCCn1c(N)c(N(CC(C)C)C(=O)CCCn2c(=O)oc3ccccc32)c(=O)[nH]c1=O
{#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#}
CCCCn1c(N)c(N(CC(C)C)C(=O)CCCn2c(=O)oc3ccccc32)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CC(C)C)C(=O)CCCn2c(=O)oc3ccccc32)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-(2-methylpropyl)-4-(2-oxo-1,3-benzoxazol-3-yl)butanamide