Task: Answer the MCQ question.
Query: Which compound has a -21.068\% human ether-à-go-go related gene (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 Cc1ccc(S(=O)(=O)N2CCCC(C(=O)Nc3ccc(NC(=O)c4ccccn4)cc3)C2)cc1
b O=C1C2(c3ccccc3)CN(CCCO)CC1(c1ccccc1)CN(CCCO)C2
c CCc1cc(=O)oc2cc(OC(C)C(=O)NCCCn3ccnc3)ccc12
Answer: b. O=C1C2(c3ccccc3)CN(CCCO)CC1(c1ccccc1)CN(CCCO)C2
{#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=C1C2(c3ccccc3)CN(CCCO)CC1(c1ccccc1)CN(CCCO)C2
O=C1C2(c3ccccc3)CN(CCCO)CC1(c1ccccc1)CN(CCCO)C2
3,7-bis(3-hydroxypropyl)-1,5-diphenyl-3,7-diazabicyclo[3.3.1]nonan-9-one