Task: Answer the multiple choice question.
Question: Which drug has a 14.357\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1ccc(NC(=O)c2cccc3c2C(=O)N(C2CCCCC2)C3)c(Cl)c1
b: O=C(COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1)c1ccccc1
Answer: b. O=C(COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1)c1ccccc1
{#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#}
O=C(COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1)c1ccccc1
O=C(COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1)c1ccccc1
phenacyl 2-morpholin-4-yl-5-piperidin-1-ylsulfonylbenzoate