Task: Answer the multiple-choice question.
Query: Which drug has a -27.543% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(Nc1ccc(F)cc1)OC1CN2CCC1CC2
b. CC1(C)C(/C=C/C=C/C=C/C=C2\N(CCCCS(=O)(=O)[O-])c3ccc4ccccc4c3C2(C)C)=[N+](CCCCS(=O)(=O)[O-])c2ccc3ccccc3c21.[Na+]
c. O=C(Nc1ccccc1C(=O)O)c1cc(S(=O)(=O)N2CCOCC2)cs1
d. CC1(C)OC(=O)C(=Cc2ccc(-c3ccc(S(N)(=O)=O)cc3)o2)C(=O)O1
Answer: a. O=C(Nc1ccc(F)cc1)OC1CN2CCC1CC2
{#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(Nc1ccc(F)cc1)OC1CN2CCC1CC2
O=C(Nc1ccc(F)cc1)OC1CN2CCC1CC2
1-(1-azabicyclo[2.2.2]octan-3-yloxy)-1-(4-fluoroanilino)methanone