Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.433\% 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: CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)N(CCN(CC)CC)c3nc4ccc(C)cc4s3)cc2)CC1.Cl
b: CC1CC(OC(=O)c2ccccc2)CC(C)N1C.Cl
c: COc1ccc(Cl)cc1NC(=O)C1Cc2cc(S(=O)(=O)N3CCCC3)ccc2N1C(C)=O
d: Cn1cc(Br)c(C(=O)Nc2ncc(Br)s2)n1
Answer: b. CC1CC(OC(=O)c2ccccc2)CC(C)N1C.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#}
CC1CC(OC(=O)c2ccccc2)CC(C)N1C.Cl
CC1CC(OC(=O)c2ccccc2)CC(C)N1C.Cl
(1,2,6-trimethylpiperidin-4-yl) benzoate;hydrochloride