Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.431\% 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) O=C(CCc1nnc2ccc(NCc3ccccc3)nn12)NCC1CCN(C2CCCC2)C1
(b) NC(=O)N/N=C/c1cc(F)cc(F)c1
(c) COc1cccc(-n2c(SCC(N)=O)nc3c([nH]c4ccccc43)c2=O)c1
(d) COc1ccc(C2(CNC(=O)c3ccccc3)CCOCC2)cc1
(e) COC(=O)c1ccc(C2C(C(=O)c3cc4ccccc4o3)=C(O)C(=O)N2CCN2CCOCC2)cc1
Answer: b. NC(=O)N/N=C/c1cc(F)cc(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#}
NC(=O)N/N=C/c1cc(F)cc(F)c1
NC(=O)N/N=C/c1cc(F)cc(F)c1
[(E)-(3,5-difluorophenyl)methylideneamino]urea