Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 13.038\% 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 additional words.
Options:
a Cc1cc2ccccn2c1C(=O)Nc1ccccc1
b Oc1ccc(-c2c(-c3ccsc3)sc3ccccc23)cc1
c CCOC(=O)C(Cc1ccccc1)C(=O)Nc1ccccc1C
d CN(C)C(CNC(=O)Cc1cccc(C(F)(F)F)c1)c1ccccc1
e O=C1c2sc3nc4n(c(=O)c3c2CCC1Br)CCCCC4
Answer: b. Oc1ccc(-c2c(-c3ccsc3)sc3ccccc23)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#}
Oc1ccc(-c2c(-c3ccsc3)sc3ccccc23)cc1
Oc1ccc(-c2c(-c3ccsc3)sc3ccccc23)cc1
4-(2-thiophen-3-yl-1-benzothiophen-3-yl)phenol