Problem statement: Answer the multiple choice question.
Query: Which drug has a 19.611\% 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 other words.
Options:
(a) OCC[C@@H]1C[C@H](O)[C@@H](O)[C@]2(CCc3ccccc3CO2)O1
(b) CCCOc1cccc(C(=O)Nc2ccc(CN3CCOCC3)cc2)c1
(c) CCN(CC(=O)N1CCCCCC1)S(=O)(=O)c1ccc(C)cc1
(d) S=c1nccc(-c2ccc3c(c2)CCO3)[nH]1
Answer: c. CCN(CC(=O)N1CCCCCC1)S(=O)(=O)c1ccc(C)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#}
CCN(CC(=O)N1CCCCCC1)S(=O)(=O)c1ccc(C)cc1
CCN(CC(=O)N1CCCCCC1)S(=O)(=O)c1ccc(C)cc1
N-[2-(azepan-1-yl)-2-oxoethyl]-N-ethyl-4-methylbenzenesulfonamide