Problem statement: Answer the multiple-choice question.
Query: Which drug has a 16.658\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCCSc1cc(N)cc([N+](=O)[O-])c1
b COc1ccc(N2CCN(CC(=O)Nc3ccc(-n4cnnn4)cc3)CC2)cc1
c COc1ccc2cc(/C=N/O)c(Cl)nc2c1
d CCC(CC)C(=O)NCCc1ccc(S(N)(=O)=O)cc1
e O=C(O)[C@@H]1Cc2ccccc2N1
Answer: d. CCC(CC)C(=O)NCCc1ccc(S(N)(=O)=O)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#}
CCC(CC)C(=O)NCCc1ccc(S(N)(=O)=O)cc1
CCC(CC)C(=O)NCCc1ccc(S(N)(=O)=O)cc1
[C][C][C][Branch1][Ring1][C][C][C][=Branch1][C][=O][N][C][C][C][=C][C][=C][Branch1][=Branch2][S][Branch1][C][N][=Branch1][C][=O][=O][C][=C][Ring1][#Branch2]
2-ethyl-N-[2-(4-sulfamoylphenyl)ethyl]butanamide