Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.567\% 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. COc1cccc(OCCOCCN(C)CCO)c1
b. Brc1ccc(-c2nc(-c3cccnc3)no2)o1
c. Cn1c(SC/C=C/c2ccccc2)nnc1-c1ccco1
d. CCN(CC)C(=O)C(=O)Nc1cccc(Br)c1
Answer: d. CCN(CC)C(=O)C(=O)Nc1cccc(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#}
CCN(CC)C(=O)C(=O)Nc1cccc(Br)c1
CCN(CC)C(=O)C(=O)Nc1cccc(Br)c1
[C][C][N][Branch1][Ring1][C][C][C][=Branch1][C][=O][C][=Branch1][C][=O][N][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1]
N-(3-bromophenyl)-N',N'-diethyloxamide