Problem statement: Answer the MCQ question.
Question: Which drug has a 6.741\% 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 other words.
Options:
[a] Cc1nn(Cc2ccc(Cl)cc2)c(C)c1NC(=O)c1ccc([N+](=O)[O-])cc1
[b] CCC(C(=O)c1ccc2ncccc2c1)c1ccccc1
[c] CCOC(=O)C1=C(C)NC2=C(C(=O)CCC2)C1c1ccc(N(C)C)cc1
[d] O=C(/C=C/Nc1ccc(S(=O)(=O)Nc2cnc3ccccc3n2)cc1)c1ccccc1
[e] Cc1cccc(NC(=O)C2CCN(S(C)(=O)=O)CC2)c1C
Answer: c. CCOC(=O)C1=C(C)NC2=C(C(=O)CCC2)C1c1ccc(N(C)C)cc1
{#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#}
CCOC(=O)C1=C(C)NC2=C(C(=O)CCC2)C1c1ccc(N(C)C)cc1
CCOC(=O)C1=C(C)NC2=C(C(=O)CCC2)C1c1ccc(N(C)C)cc1
ethyl 4-[4-(dimethylamino)phenyl]-2-methyl-5-oxo-4,6,7,8-tetrahydro-1H-quinoline-3-carboxylate