Task: Answer the MCQ question.
Question: Which compound has a -43.893% 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 additional words.
Options:
a.) COC(=O)c1cccc(OCC(O)Cn2ccnc2)c1
b.) O=C(CCC(=O)N1CCN(c2ccc(F)cc2)CC1)N1CCN(c2ccc(F)cc2)CC1
c.) CCOc1cc(-c2cc(-c3ccccc3)nc(N)c2C#N)ccc1O
d.) CC(NS(=O)(=O)c1ccc(Cl)c(Cl)c1)C(=O)OCC(=O)N1CCCCCC1
Answer: b. O=C(CCC(=O)N1CCN(c2ccc(F)cc2)CC1)N1CCN(c2ccc(F)cc2)CC1
{#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(CCC(=O)N1CCN(c2ccc(F)cc2)CC1)N1CCN(c2ccc(F)cc2)CC1
O=C(CCC(=O)N1CCN(c2ccc(F)cc2)CC1)N1CCN(c2ccc(F)cc2)CC1
1,4-bis[4-(4-fluorophenyl)piperazin-1-yl]butane-1,4-dione