Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.572\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCN(CC)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2ccc(F)cc2s1.Cl
(b) COc1ccc(S(=O)(=O)N2CCN(C(=O)CN3C(=O)NC(C)(C)C3=O)CC2)cc1
Answer: a. CCN(CC)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2ccc(F)cc2s1.Cl
{#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)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2ccc(F)cc2s1.Cl
CCN(CC)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2ccc(F)cc2s1.Cl
N-[2-(diethylamino)ethyl]-N-(6-fluoro-1,3-benzothiazol-2-yl)-5,6,7,8-tetrahydronaphthalene-2-carboxamide;hydrochloride