Task: Answer the MCQ question.
Question: Which drug exhibits a -2.303\% 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, or d without using any other words.
Options:
[a] Cc1ccc(/C=N/Nc2nc(C(C)(C)C)cs2)o1.Cl
[b] CCCCCCC(=O)NCC(=O)OCC(=O)c1ccccc1
[c] Cc1cccc2[nH]c(-c3ccc(NC(=O)c4ccco4)cc3)nc12
[d] CSc1nc(C)c(C(=O)Nc2ccccc2)c(C)c1C#N
Answer: b. CCCCCCC(=O)NCC(=O)OCC(=O)c1ccccc1
{#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#}
CCCCCCC(=O)NCC(=O)OCC(=O)c1ccccc1
CCCCCCC(=O)NCC(=O)OCC(=O)c1ccccc1
[C][C][C][C][C][C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1]
phenacyl 2-(heptanoylamino)acetate