Task: Answer the MCQ question.
Query: Which compound exhibits a 4.534% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1c(CCC(=O)NCCCN2CCCC2=O)c(=O)oc2c(C)c(O)ccc12
b C=CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC=C)C1c1ccc(C)o1
c O=C(Cc1coc2cc3c(cc12)CCC3)OCc1cc(=O)n2c(n1)sc1ccccc12
Answer: c. O=C(Cc1coc2cc3c(cc12)CCC3)OCc1cc(=O)n2c(n1)sc1ccccc12
{#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#}
O=C(Cc1coc2cc3c(cc12)CCC3)OCc1cc(=O)n2c(n1)sc1ccccc12
O=C(Cc1coc2cc3c(cc12)CCC3)OCc1cc(=O)n2c(n1)sc1ccccc12
(4-oxopyrimido[2,1-b][1,3]benzothiazol-2-yl)methyl 2-(6,7-dihydro-5H-cyclopenta[f][1]benzofuran-3-yl)acetate