Task: Answer the MCQ question.
Question: Which compound has a -5.507% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1cccc(NC(=S)NC(=O)c2oc3ccccc3c2C)n1
b: CCOc1cc(C2NC(=O)NC(C)=C2C(=O)OC(C)CC)cc(Br)c1O
c: FC(F)(F)c1ccc(CNCCc2c[nH]c3ccccc23)cc1.O=C(O)C(=O)O
d: CCCn1nc2cc(C(=O)NCc3ccc(C)cc3)ccc2c1OC
e: CC(=O)NC(C)c1nc2ccccc2n1CC(=O)NC(C)CCc1ccccc1
Answer: b. CCOc1cc(C2NC(=O)NC(C)=C2C(=O)OC(C)CC)cc(Br)c1O
{#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#}
CCOc1cc(C2NC(=O)NC(C)=C2C(=O)OC(C)CC)cc(Br)c1O
CCOc1cc(C2NC(=O)NC(C)=C2C(=O)OC(C)CC)cc(Br)c1O
butan-2-yl 4-(3-bromo-5-ethoxy-4-hydroxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate