Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 16.023\% 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] COC(=O)c1ccc(/C=C2/SC(=S)N(CCCC(=O)Nc3ccccn3)C2=O)cc1
[b] COc1ccc(CCNC(=O)CSc2nc(N)c(C#N)c(-c3cccs3)c2C#N)cc1OC
[c] Cc1cnc(NC(=O)C2=C([O-])c3ccccc3S(=O)(=O)N2C)s1.[Na+]
[d] COc1ccc(C(=O)Nc2nc3c(s2)Cc2cc(OC)ccc2-3)cc1
Answer: c. Cc1cnc(NC(=O)C2=C([O-])c3ccccc3S(=O)(=O)N2C)s1.[Na+]
{#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#}
Cc1cnc(NC(=O)C2=C([O-])c3ccccc3S(=O)(=O)N2C)s1.[Na+]
Cc1cnc(NC(=O)C2=C([O-])c3ccccc3S(=O)(=O)N2C)s1.[Na+]
[C][C][=C][N][=C][Branch2][Ring1][=C][N][C][=Branch1][C][=O][C][=C][Branch1][C][O-1][C][=C][C][=C][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][N][Ring1][=N][C][S][Ring2][Ring1][=Branch1].[Na+1]
sodium;2-methyl-3-[(5-methyl-1,3-thiazol-2-yl)carbamoyl]-1,1-dioxo-1λ6,2-benzothiazin-4-olate