Task: Answer the multiple-choice question.
Question: Which compound has a 4.921\% 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 or b without using any additional words.
Options:
a.) CC(=O)N(CC1CCCO1)C1(C(=O)NC2CCCC2)CCCCC1
b.) CN(c1ccc(OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1)S(=O)(=O)c1ccc(Cl)cc1
Answer: b. CN(c1ccc(OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1)S(=O)(=O)c1ccc(Cl)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(c1ccc(OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1)S(=O)(=O)c1ccc(Cl)cc1
CN(c1ccc(OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1)S(=O)(=O)c1ccc(Cl)cc1
2-[4-[(4-chlorophenyl)sulfonyl-methylamino]phenoxy]-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)acetamide