Task: Answer the MCQ question.
Question: Which drug exhibits a -58.978% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCCN(CC)CCNC(=O)c1ccc2c(Cl)c3c(nc2c1)CCC3
b Nc1c(Cl)cc(-c2csc(N3CCCC3c3nc4cc(Cl)c(N5CCCCC5)cc4n3CCOCCO)n2)cc1Cl
c COC(=O)c1sccc1S(=O)(=O)Nc1ccc(Cl)cc1
d CCOc1ccc(NC(=O)CN(C)C(=O)c2ccc(NC3CC3)c([N+](=O)[O-])c2)cc1OCC
Answer: d. CCOc1ccc(NC(=O)CN(C)C(=O)c2ccc(NC3CC3)c([N+](=O)[O-])c2)cc1OCC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccc(NC(=O)CN(C)C(=O)c2ccc(NC3CC3)c([N+](=O)[O-])c2)cc1OCC
CCOc1ccc(NC(=O)CN(C)C(=O)c2ccc(NC3CC3)c([N+](=O)[O-])c2)cc1OCC
4-(cyclopropylamino)-N-[2-(3,4-diethoxyanilino)-2-oxoethyl]-N-methyl-3-nitrobenzamide