Task: Answer the MCQ question.
Query: Which compound exhibits a 12.156\% 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. Oc1c(CN2CCN(c3ccc(F)cc3)CC2)cc(Cl)c2cccnc12
b. OC(COC(c1ccccc1)c1ccccc1)CN1CCN(c2cccc(Cl)c2)CC1
c. COc1ccc(C2=NOC(Cn3nc(C(=O)NCc4ccc5c(c4)OCO5)cc3-c3ccccc3)C2)cc1
d. NC(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)OCC(=O)N1CCCCC1
e. CC(C)N(Cc1cn(C)nc1-c1cccc(Cl)c1)Cc1nccn1C
Answer: b. OC(COC(c1ccccc1)c1ccccc1)CN1CCN(c2cccc(Cl)c2)CC1
{#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#}
OC(COC(c1ccccc1)c1ccccc1)CN1CCN(c2cccc(Cl)c2)CC1
OC(COC(c1ccccc1)c1ccccc1)CN1CCN(c2cccc(Cl)c2)CC1
1-benzhydryloxy-3-[4-(3-chlorophenyl)piperazin-1-yl]propan-2-ol