Task: Answer the multiple-choice question.
Query: Which compound exhibits a 1.816\% 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. NC(=S)N=Nc1c(O)n(CCCl)c2ccc(Br)cc12
b. COc1ccc(-c2noc(CCC(=O)Nc3cc(OC)ccc3OC)n2)cc1
c. CC1CCN(S(=O)(=O)c2ccc(NC(=O)CCN3C(=O)C4CC=CCC4C3=O)cc2)CC1
Answer: b. COc1ccc(-c2noc(CCC(=O)Nc3cc(OC)ccc3OC)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(CCC(=O)Nc3cc(OC)ccc3OC)n2)cc1
COc1ccc(-c2noc(CCC(=O)Nc3cc(OC)ccc3OC)n2)cc1
N-(2,5-dimethoxyphenyl)-3-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]propanamide