Task: Answer the multiple choice question.
Query: Which drug exhibits a -12.433\% 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 additional words.
Options:
a.) Cc1n[nH]c(C)c1CCOc1ccc(C(C)C)cc1.Cl
b.) CCOc1ccc(S(=O)(=O)n2c(C)nc3ccccc32)cc1
c.) Cc1cc([N+](=O)[O-])nn1CC(=O)Nc1cccc2nonc12
d.) CCCCN(Cc1ccco1)C(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
Answer: b. CCOc1ccc(S(=O)(=O)n2c(C)nc3ccccc32)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#}
CCOc1ccc(S(=O)(=O)n2c(C)nc3ccccc32)cc1
CCOc1ccc(S(=O)(=O)n2c(C)nc3ccccc32)cc1
[C][C][O][C][=C][C][=C][Branch2][Ring1][Branch2][S][=Branch1][C][=O][=Branch1][C][=O][N][C][Branch1][C][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2][C][=C][Ring2][Ring1][Ring1]
1-(4-ethoxyphenyl)sulfonyl-2-methylbenzimidazole