Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.518\% 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.) Cc1ccc(C#CC[N+]2(CC#Cc3ccc(C)cc3)CCCCC2)cc1.[Br-]
b.) Cc1ccc(C2C(C(=O)c3sc(C)nc3C)=C(O)C(=O)N2CCN2CCOCC2)o1
c.) NC(N)=N/N=C/c1c(Cl)cccc1Cl
d.) Cc1cc(OCC(=O)NCC(C)C)cc(C)c1Br
e.) CCC(=O)Nc1c(-c2ccc(OC)cc2)c(=O)c2ccccc2n1C
Answer: b. Cc1ccc(C2C(C(=O)c3sc(C)nc3C)=C(O)C(=O)N2CCN2CCOCC2)o1
{#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#}
3-(2,4-dimethyl-1,3-thiazole-5-carbonyl)-4-hydroxy-2-(5-methylfuran-2-yl)-1-(2-morpholin-4-ylethyl)-2H-pyrrol-5-one