Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 10.269\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCn1c(SCC(=O)N2CCc3ccccc3C2)nc2sc(C)c(C)c2c1=O
b.) O=C(c1ccco1)N1CCN(CCOc2ccccc2)CC1
c.) CCOCCCNc1ncnc2c1nc1n2CCCC1
d.) CN1C(=O)CC(Nc2cccc3cccc(N)c23)C1=O
Answer: b. O=C(c1ccco1)N1CCN(CCOc2ccccc2)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#}
O=C(c1ccco1)N1CCN(CCOc2ccccc2)CC1
O=C(c1ccco1)N1CCN(CCOc2ccccc2)CC1
furan-2-yl-[4-(2-phenoxyethyl)piperazin-1-yl]methanone