Task: Answer the MCQ question.
Query: Which compound exhibits a 1.046\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CN(C1CCCCC1)S(=O)(=O)c1ccc(C(=O)N2CCN(c3nc4ccccc4s3)CC2)cc1
b.) O=C(NCCNCCO)C1(C(F)(F)F)C/C(=C\CCO)CCCO1
c.) CCOc1ccccc1OCCOc1cccc(C(F)(F)F)c1
Answer: b. O=C(NCCNCCO)C1(C(F)(F)F)C/C(=C\CCO)CCCO1
{#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(NCCNCCO)C1(C(F)(F)F)C/C(=C\CCO)CCCO1
O=C(NCCNCCO)C1(C(F)(F)F)C/C(=C\CCO)CCCO1
(4Z)-N-[2-(2-hydroxyethylamino)ethyl]-4-(3-hydroxypropylidene)-2-(trifluoromethyl)oxepane-2-carboxamide