Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 11.963\% 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.) Nc1nncn1C(=O)c1cc(Br)ccc1Cl
b.) CCOc1cc(CNc2ccc3c(c2)CCC3)ccc1O
c.) Cc1nc(CN2CCN(C(=O)NC3(c4ccccc4)CC3)CC2)cs1
d.) O=C(Oc1ccccc1N1CCOCC1)c1sccc1Br
e.) O=C(c1ccc(-n2ccnc2)cc1)N1CCCC(CO)(Cc2cccc(Cl)c2)C1
Answer: a. Nc1nncn1C(=O)c1cc(Br)ccc1Cl
{#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#}
Nc1nncn1C(=O)c1cc(Br)ccc1Cl
Nc1nncn1C(=O)c1cc(Br)ccc1Cl
(3-amino-1,2,4-triazol-4-yl)-(5-bromo-2-chlorophenyl)methanone