Task: Answer the MCQ question.
Question: Which compound exhibits a 8.416\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(Cc1ccccc1)NCC(=O)OCC(=O)c1ccc(Cl)cc1
b) CCOC(=O)c1cnc2c(OC)cccc2c1NCCN1CCOCC1
c) Cc1nc(N2CCC(C)CC2)c2c(C)c(C(=O)Nc3cccc(C(F)(F)F)c3)sc2n1
d) CCOC(=O)c1cc(C)sc1NC(=O)C1CCC1
Answer: d. CCOC(=O)c1cc(C)sc1NC(=O)C1CCC1
{#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#}
CCOC(=O)c1cc(C)sc1NC(=O)C1CCC1
CCOC(=O)c1cc(C)sc1NC(=O)C1CCC1
ethyl 2-(cyclobutanecarbonylamino)-5-methylthiophene-3-carboxylate