Task: Answer the MCQ question.
Question: Which compound has a 15.285% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(OCC(=O)N1CCOCC1)c1ccc(Cl)nc1
b COc1ccccc1NC(=O)CN(Cc1ccco1)C(=O)c1cncc(Br)c1
c COc1cc(CCCN2CCNC[C@H]2Cc2ccc(O)cc2)cc(OC)c1OC
d COc1ccc2c(C)cc(SCC(=O)N3CCOCC3)nc2c1
Answer: a. O=C(OCC(=O)N1CCOCC1)c1ccc(Cl)nc1
{#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(OCC(=O)N1CCOCC1)c1ccc(Cl)nc1
O=C(OCC(=O)N1CCOCC1)c1ccc(Cl)nc1
(2-morpholin-4-yl-2-oxoethyl) 6-chloropyridine-3-carboxylate