Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.855\% 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. CCOc1cc(/C=N\Nc2ncc(F)c(N3CCOCC3)n2)ccc1Oc1nc(Cl)ncc1F
b. CC(=O)c1ccc2noc(-c3cccc(F)c3)c2c1
c. COc1ccc(-c2n[nH]c(=S)n2/N=C/C=C/c2ccccc2OC)cc1
d. CCCN(CCC)CCCNC(=S)Nc1ccc2nc(N3CCCC3)cc(C)c2c1
e. O=C(COC(=O)c1cccc(S(=O)(=O)N2CCCCC2)c1)NC1CCCCC1
Answer: a. CCOc1cc(/C=N\Nc2ncc(F)c(N3CCOCC3)n2)ccc1Oc1nc(Cl)ncc1F
{#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#}
CCOc1cc(/C=N\Nc2ncc(F)c(N3CCOCC3)n2)ccc1Oc1nc(Cl)ncc1F
CCOc1cc(/C=N\Nc2ncc(F)c(N3CCOCC3)n2)ccc1Oc1nc(Cl)ncc1F
N-[(Z)-[4-(2-chloro-5-fluoropyrimidin-4-yl)oxy-3-ethoxyphenyl]methylideneamino]-5-fluoro-4-morpholin-4-ylpyrimidin-2-amine