Task: Answer the MCQ question.
Question: Which compound exhibits a 15.365\% 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 OCCC1CN(Cc2cccn2-c2nccs2)CCN1Cc1ccccc1
b CCOC(=O)c1ccc(NC(=O)c2sc3nc4n(c(=O)c3c2C)CCC4)cc1
c CCc1c(C(=O)NN2C(=O)C3C4CCC(O4)C3C2=O)csc1C
d O=C(COC(=O)c1nc(Cl)ccc1Cl)NNC(=O)c1ccccc1
Answer: c. CCc1c(C(=O)NN2C(=O)C3C4CCC(O4)C3C2=O)csc1C
{#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#}
CCc1c(C(=O)NN2C(=O)C3C4CCC(O4)C3C2=O)csc1C
CCc1c(C(=O)NN2C(=O)C3C4CCC(O4)C3C2=O)csc1C
N-(1,3-dioxo-3a,4,5,6,7,7a-hexahydro-4,7-epoxyisoindol-2-yl)-4-ethyl-5-methylthiophene-3-carboxamide