Task: Answer the MCQ question.
Question: Which compound has a 17.445\% 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=C(c1ccc(F)cc1)N1CCC2(CC1)OCCO2
b.) CC(Oc1ccc(Br)cc1Br)C(=O)Nc1cccnc1Cl
c.) CC(=O)Nc1ccc(NC(=O)c2ccc(C3SCC(=O)N3CCc3ccccc3)cc2)cc1
d.) CO/N=C(/CNC(=O)c1ccc(Cl)cc1Cl)c1ccc(Cl)cc1
e.) CC1CCCC(NC(=O)c2ccc3c(=O)n(CC4CCCO4)c(=O)[nH]c3c2)C1C
Answer: a. O=C(c1ccc(F)cc1)N1CCC2(CC1)OCCO2
{#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=C(c1ccc(F)cc1)N1CCC2(CC1)OCCO2
O=C(c1ccc(F)cc1)N1CCC2(CC1)OCCO2
1,4-dioxa-8-azaspiro[4.5]decan-8-yl-(4-fluorophenyl)methanone