Problem statement: Answer the multiple-choice question.
Query: Which drug has a 3.864\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCc1cc(CC)c(/C=N/NC(N)=O)c(CC)c1
[b] COc1ccc(C(=O)Nc2cccc3cccnc23)cc1OC
[c] S=c1[nH]nc(-c2ccco2)n1/N=C/C=C/c1ccccc1
[d] Cc1cc(/C=C2/SC(=S)N(c3ccc([N+](=O)[O-])cc3)C2=O)c(C)n1-c1cccnc1
[e] CCCc1c(C(=O)N/N=C/C(C)=C/c2ccccc2)nnn1-c1nonc1N
Answer: a. CCc1cc(CC)c(/C=N/NC(N)=O)c(CC)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#}
CCc1cc(CC)c(/C=N/NC(N)=O)c(CC)c1
CCc1cc(CC)c(/C=N/NC(N)=O)c(CC)c1
[(E)-(2,4,6-triethylphenyl)methylideneamino]urea