Task: Answer the multiple-choice question.
Question: Which drug has a -3.638\% 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 other words.
Options:
[a] CCCCn1nc(C(=O)NNC(=O)c2ccncc2)c2ccccc2c1=O
[b] O=C(Nc1ccc(N2CCN(C(=O)c3ccco3)CC2)cc1)c1cccc(F)c1
[c] COc1ccc(CCNC(=O)CNS(=O)(=O)c2ccc(F)c(Cl)c2)cc1OC
Answer: b. O=C(Nc1ccc(N2CCN(C(=O)c3ccco3)CC2)cc1)c1cccc(F)c1
{#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(Nc1ccc(N2CCN(C(=O)c3ccco3)CC2)cc1)c1cccc(F)c1
O=C(Nc1ccc(N2CCN(C(=O)c3ccco3)CC2)cc1)c1cccc(F)c1
3-fluoro-N-[4-[4-(furan-2-carbonyl)piperazin-1-yl]phenyl]benzamide