Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 16.887\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccc(CCNCC(=O)Nc2ccc(C)c(S(=O)(=O)N(C)C)c2)cc1OC
[b] CN(C)S(=O)(=O)c1ccc(NC(=O)COC(=O)Cn2[nH]c(=O)c3ccccc3c2=O)cc1
Answer: b. CN(C)S(=O)(=O)c1ccc(NC(=O)COC(=O)Cn2[nH]c(=O)c3ccccc3c2=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#}
CN(C)S(=O)(=O)c1ccc(NC(=O)COC(=O)Cn2[nH]c(=O)c3ccccc3c2=O)cc1
CN(C)S(=O)(=O)c1ccc(NC(=O)COC(=O)Cn2[nH]c(=O)c3ccccc3c2=O)cc1
[2-[4-(dimethylsulfamoyl)anilino]-2-oxoethyl]2-(1,4-dioxo-3H-phthalazin-2-yl)acetate