Task: Answer the MCQ question.
Query: Which compound exhibits a 0.279\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cc1nn(C)cc1C(C(=O)NC1CCCCC1)N(Cc1ccc(F)cc1)C(=O)c1cnccn1
[b] CC1(C)Cc2cccc(OCC(=O)NCCOc3ccccc3)c2O1
[c] COc1ccc(NC(=O)CN2CCc3ccccc3C2)c(OC)c1
[d] Cc1ccsc1/C=N/NC(=O)C(N)=O
[e] CCS(=O)(=O)N1CCC(N2CCC(C)CC2)CC1.O=C(O)C(=O)O
Answer: b. CC1(C)Cc2cccc(OCC(=O)NCCOc3ccccc3)c2O1
{#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#}
CC1(C)Cc2cccc(OCC(=O)NCCOc3ccccc3)c2O1
CC1(C)Cc2cccc(OCC(=O)NCCOc3ccccc3)c2O1
2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]-N-(2-phenoxyethyl)acetamide