Task: Answer the MCQ question.
Question: Which drug exhibits a 18.963\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCn1c(C)nc2c(C)[n+](CC(=O)c3ccc(Br)cc3)ccc21.[Br-]
[b] C=CCn1c(SCC(=O)/C(C#N)=C(\C)N)nnc1C1CCCCC1
[c] CN(C)S(=O)(=O)c1ccc(C(=O)NCCN=C2NS(=O)(=O)c3ccccc32)cc1
Answer: c. CN(C)S(=O)(=O)c1ccc(C(=O)NCCN=C2NS(=O)(=O)c3ccccc32)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#}
CN(C)S(=O)(=O)c1ccc(C(=O)NCCN=C2NS(=O)(=O)c3ccccc32)cc1
CN(C)S(=O)(=O)c1ccc(C(=O)NCCN=C2NS(=O)(=O)c3ccccc32)cc1
4-(dimethylsulfamoyl)-N-[2-[(1,1-dioxo-1,2-benzothiazol-3-ylidene)amino]ethyl]benzamide