Task: Answer the multiple choice question.
Query: Which compound exhibits a -10.099\% 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 additional words.
Options:
a: COCc1cccc(C(=O)NC(c2ccccc2)c2ccccc2)c1
b: O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(F)c(S(=O)(=O)N2CCOCC2)c1
c: COc1ccc2c(c1)C(C)=CC(C)(C)N2S(=O)(=O)c1ccc(Br)cc1
d: Cc1ccc(-n2nc(C(=O)N3CCN(C)CC3)c3c4ccccc4n(C)c3c2=O)cc1
Answer: a. COCc1cccc(C(=O)NC(c2ccccc2)c2ccccc2)c1
{#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#}
COCc1cccc(C(=O)NC(c2ccccc2)c2ccccc2)c1
COCc1cccc(C(=O)NC(c2ccccc2)c2ccccc2)c1
N-benzhydryl-3-(methoxymethyl)benzamide