Problem statement: Answer the MCQ question.
Question: Which drug has a 19.240\% 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] CCOC(=O)c1ccc(N=Cc2c(O)n(-c3ccc(OC)cc3)c(=S)[nH]c2=O)cc1
[b] Cc1ccccc1NC(=O)Cn1c(C)nc2ccc(N)cc2c1=O
[c] O=C(CCCOc1ccccc1)N1CCN(S(=O)(=O)c2cccs2)CC1
[d] COc1ccccc1-c1sc2ccccc2c1-c1ccc(Br)nc1
[e] O=c1nc(NCc2ccccc2Cl)cn[nH]1
Answer: a. CCOC(=O)c1ccc(N=Cc2c(O)n(-c3ccc(OC)cc3)c(=S)[nH]c2=O)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#}
CCOC(=O)c1ccc(N=Cc2c(O)n(-c3ccc(OC)cc3)c(=S)[nH]c2=O)cc1
CCOC(=O)c1ccc(N=Cc2c(O)n(-c3ccc(OC)cc3)c(=S)[nH]c2=O)cc1
ethyl 4-[[6-hydroxy-1-(4-methoxyphenyl)-4-oxo-2-sulfanylidenepyrimidin-5-yl]methylideneamino]benzoate