Task: Answer the MCQ question.
Query: Which compound exhibits a 13.808\% 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] CCC(C)(C)NC(=O)C(c1cccn1C)N(C(=O)Cn1nnc2ccccc21)c1ccc(OC)cc1OC
[b] O=C(/C=C/c1ccc2c(c1)OCCO2)N1CCN(c2ccc(F)cc2)CC1
[c] O=C(CSc1nc2ncccc2[nH]1)NC1CCCCC1
Answer: b. O=C(/C=C/c1ccc2c(c1)OCCO2)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_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(/C=C/c1ccc2c(c1)OCCO2)N1CCN(c2ccc(F)cc2)CC1
O=C(/C=C/c1ccc2c(c1)OCCO2)N1CCN(c2ccc(F)cc2)CC1
(E)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-[4-(4-fluorophenyl)piperazin-1-yl]prop-2-en-1-one