Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.785\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(COC(=O)c1ccccc1O)Nc1cccc(S(=O)(=O)NC2=NCCCCC2)c1
b. COc1ccc(-c2cc(C(=O)N3CCN(c4ncccn4)CC3)c3ccccc3n2)c(OC)c1
c. CSc1nc(-c2ccco2)nn1C(=O)Cc1ccccc1
d. NC(=O)c1cc(S(=O)(=O)N2CCN(c3cccc(Cl)c3)CC2)cs1
Answer: b. COc1ccc(-c2cc(C(=O)N3CCN(c4ncccn4)CC3)c3ccccc3n2)c(OC)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#}
COc1ccc(-c2cc(C(=O)N3CCN(c4ncccn4)CC3)c3ccccc3n2)c(OC)c1
COc1ccc(-c2cc(C(=O)N3CCN(c4ncccn4)CC3)c3ccccc3n2)c(OC)c1
[2-(2,4-dimethoxyphenyl)quinolin-4-yl]-(4-pyrimidin-2-ylpiperazin-1-yl)methanone