Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 8.560\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC1(C)Cc2cccc(C(=O)NCc3ccco3)c2O1
b.) COC(=O)N1[C@H](C)C=C[C@]1(Cc1ccccc1)C(=O)OC
c.) Oc1ccc(-c2[nH]ncc2-c2ccc(Cl)cc2)c(O)c1
d.) COc1ccc(S(=O)(=O)N2CCCC2C(=O)Nc2ccc(C)cc2)cc1
Answer: b. COC(=O)N1[C@H](C)C=C[C@]1(Cc1ccccc1)C(=O)OC
{#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#}
COC(=O)N1[C@H](C)C=C[C@]1(Cc1ccccc1)C(=O)OC
COC(=O)N1[C@H](C)C=C[C@]1(Cc1ccccc1)C(=O)OC
dimethyl (2R,5R)-5-benzyl-2-methyl-2H-pyrrole-1,5-dicarboxylate