Task: Answer the MCQ question.
Query: Which drug exhibits a -12.501% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(c1ccc(N2CCN(C(=O)c3cccc(F)c3)CC2)cc1)c1cccc(F)c1
b) COc1ccc(OC)c(CCNC(=O)C(C)n2nc(C)c3c(C)n(-c4ccc(C)cc4)nc3c2=O)c1
Answer: a. O=C(c1ccc(N2CCN(C(=O)c3cccc(F)c3)CC2)cc1)c1cccc(F)c1
{#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(c1ccc(N2CCN(C(=O)c3cccc(F)c3)CC2)cc1)c1cccc(F)c1
O=C(c1ccc(N2CCN(C(=O)c3cccc(F)c3)CC2)cc1)c1cccc(F)c1
[4-[4-(3-fluorobenzoyl)piperazin-1-yl]phenyl]-(3-fluorophenyl)methanone