Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 11.954\% 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 other words.
Options:
a.) Brc1ccc(Oc2ccc(Br)cc2Br)c(Br)c1
b.) O=C(NCCCN1CCOCC1)c1cc(C(=O)C2CC2)c[nH]1
c.) COc1ccc(C(=O)CCN2CCN(c3ccccc3OC)CC2)cc1.Cl
d.) CC1CCCCC1NC(=O)c1cncc(Br)c1
Answer: a. Brc1ccc(Oc2ccc(Br)cc2Br)c(Br)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#}
Brc1ccc(Oc2ccc(Br)cc2Br)c(Br)c1
Brc1ccc(Oc2ccc(Br)cc2Br)c(Br)c1
[Br][C][=C][C][=C][Branch1][=C][O][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1][Br][C][Branch1][C][Br][=C][Ring1][S]
2,4-dibromo-1-(2,4-dibromophenoxy)benzene