Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -19.581\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CN(C)CCOc1ncnc2c1oc1ccccc12
[b] O=C(NCCOCC(F)(F)C(F)F)c1cc(F)c(F)cc1Cl
[c] COc1cc(CNC(=O)OCC(C)C)cc(OC)c1OC
[d] CC(C)n1c(SCC(=O)c2ccc3c(c2)OCCO3)nc2c1c(=O)n(C)c(=O)n2C
[e] CC1=NN(c2ccccc2)C(=O)C1N=Nc1ccc(S(N)(=O)=O)cc1
Answer: b. O=C(NCCOCC(F)(F)C(F)F)c1cc(F)c(F)cc1Cl
{#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(NCCOCC(F)(F)C(F)F)c1cc(F)c(F)cc1Cl
O=C(NCCOCC(F)(F)C(F)F)c1cc(F)c(F)cc1Cl
2-chloro-4,5-difluoro-N-[2-(2,2,3,3-tetrafluoropropoxy)ethyl]benzamide