Task: Answer the multiple-choice question.
Question: Which drug has a 1.777\% 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 CC(C)CCn1cnc2c(cnn2-c2ccc(F)cc2)c1=O
b COc1ccc(-c2noc(N3CCC(C(=O)Nc4ccc(OC)c(OC)c4)CC3)n2)cc1
c COc1ccc(OC)c(CNC(=O)CCc2nc(-c3cccs3)no2)c1
d OCC1(Cc2ccc(Cl)cc2)CCN(Cc2ccc(F)c(F)c2)CC1
e COc1ccc2c(CN3CC=C(c4ccccc4)CC3)cc(=O)oc2c1
Answer: b. COc1ccc(-c2noc(N3CCC(C(=O)Nc4ccc(OC)c(OC)c4)CC3)n2)cc1
{#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#}
COc1ccc(-c2noc(N3CCC(C(=O)Nc4ccc(OC)c(OC)c4)CC3)n2)cc1
COc1ccc(-c2noc(N3CCC(C(=O)Nc4ccc(OC)c(OC)c4)CC3)n2)cc1
N-(3,4-dimethoxyphenyl)-1-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]piperidine-4-carboxamide