Task: Answer the MCQ question.
Query: Which drug exhibits a 6.785\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CN1CCN(CC(=O)Nc2nc(-c3ccccc3)cs2)CC1
b O=C(CSc1ccc(Cl)cc1)Nc1ccccc1Oc1ccccc1
c Cn1c(=O)oc2cc(S(=O)(=O)N3CCC(N4CCCCC4)CC3)ccc21
d Cc1ccc(C)c(N2CCN(C(=O)c3ccc4c(=O)n5c(nc4c3)CCCCC5)CC2)c1
e Cn1c(=O)c2c(nc(NCc3ccco3)n2CCc2ccccc2)n(C)c1=O
Answer: c. Cn1c(=O)oc2cc(S(=O)(=O)N3CCC(N4CCCCC4)CC3)ccc21
{#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#}
Cn1c(=O)oc2cc(S(=O)(=O)N3CCC(N4CCCCC4)CC3)ccc21
Cn1c(=O)oc2cc(S(=O)(=O)N3CCC(N4CCCCC4)CC3)ccc21
3-methyl-6-(4-piperidin-1-ylpiperidin-1-yl)sulfonyl-1,3-benzoxazol-2-one