Task: Answer the MCQ question.
Question: Which compound exhibits a 16.806\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C1CC(c2ccccc2F)c2cc3c(cc2N1)CCC3
b. CC(=O)N1CCC2(CC1)CC(=O)c1cc(OCC(=O)NCc3ccc(C)cc3)ccc1O2
c. COc1ccc(C(=O)NC(=S)Nc2ccc(S(N)(=O)=O)cc2)cc1
d. CCn1c(=O)c(C(=O)Nc2ncccc2C)c(O)c2ccccc21
e. CN(C(=O)c1cc(COc2ccc(F)cc2Cl)on1)C1CCCc2ccccc21
Answer: a. O=C1CC(c2ccccc2F)c2cc3c(cc2N1)CCC3
{#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#}
O=C1CC(c2ccccc2F)c2cc3c(cc2N1)CCC3
O=C1CC(c2ccccc2F)c2cc3c(cc2N1)CCC3
4-(2-fluorophenyl)-1,3,4,6,7,8-hexahydrocyclopenta[g]quinolin-2-one