Task: Answer the multiple choice question.
Query: Which drug has a -26.122\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: N#Cc1ccc(C(=O)N2CCN(c3ncccn3)CC2)cc1
b: O=C(CN1CCN(C(=O)c2ccco2)CC1)Nc1cc(C(F)(F)F)ccc1Cl
c: CC(=O)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
d: Cc1cc(NS(=O)(=O)c2ccc(NC(=O)CCCOc3ccccc3)cc2)no1
Answer: b. O=C(CN1CCN(C(=O)c2ccco2)CC1)Nc1cc(C(F)(F)F)ccc1Cl
{#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(CN1CCN(C(=O)c2ccco2)CC1)Nc1cc(C(F)(F)F)ccc1Cl
O=C(CN1CCN(C(=O)c2ccco2)CC1)Nc1cc(C(F)(F)F)ccc1Cl
N-[2-chloro-5-(trifluoromethyl)phenyl]-2-[4-(furan-2-carbonyl)piperazin-1-yl]acetamide