Task: Answer the MCQ question.
Question: Which drug has a 2.453\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccc(-n2nc(C(=O)NCC(=O)N3CC(C)CC(C)C3)c3ccccc3c2=O)c(OC)c1
b) OC(CN1CCN(C(c2ccccc2)c2ccccc2)CC1)c1ccccc1
c) Cc1ccc(S(=O)(=O)NC(=NCC(=O)O)c2ccc(F)cc2)cc1
Answer: b. OC(CN1CCN(C(c2ccccc2)c2ccccc2)CC1)c1ccccc1
{#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(CN1CCN(C(c2ccccc2)c2ccccc2)CC1)c1ccccc1
OC(CN1CCN(C(c2ccccc2)c2ccccc2)CC1)c1ccccc1
2-(4-benzhydrylpiperazin-1-yl)-1-phenylethanol