Problem statement: Answer the MCQ question.
Query: Which drug has a -1.620\% 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 additional words.
Options:
[a] CC(=O)c1cc2c(cc1NC(=O)CSc1nc3ccccc3o1)OCO2
[b] COc1ccc(NC(=O)C2CCN(c3cc(C)nc(-c4ccccc4)n3)CC2)cc1
[c] CC(C)Cn1c(SCC(=O)Nc2ncccn2)nc2ccccc21
[d] Cc1c(Cl)c([N+](=O)[O-])nn1CC(=O)NC(C)C1CC2CCC1C2
Answer: d. Cc1c(Cl)c([N+](=O)[O-])nn1CC(=O)NC(C)C1CC2CCC1C2
{#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#}
Cc1c(Cl)c([N+](=O)[O-])nn1CC(=O)NC(C)C1CC2CCC1C2
Cc1c(Cl)c([N+](=O)[O-])nn1CC(=O)NC(C)C1CC2CCC1C2
[C][C][=C][Branch1][C][Cl][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=N][N][Ring1][=Branch2][C][C][=Branch1][C][=O][N][C][Branch1][C][C][C][C][C][C][C][C][Ring1][=Branch1][C][Ring1][Branch1]
N-[1-(2-bicyclo[2.2.1]heptanyl)ethyl]-2-(4-chloro-5-methyl-3-nitropyrazol-1-yl)acetamide