Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -2.058\% 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) COc1ccccc1NC(=O)c1c(O)c2ccccc2[nH]c1=O
(b) COc1ccc(C(=O)CC2OC(=O)c3ccccc32)cc1OC
(c) Cc1nc(C(F)(F)F)c(C(=O)Sc2ccc(Cl)cc2)s1
(d) Cc1ccc2oc(C(=O)NCC(c3ccco3)N3CCCC3)c(C)c2c1
Answer: b. COc1ccc(C(=O)CC2OC(=O)c3ccccc32)cc1OC
{#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#}
COc1ccc(C(=O)CC2OC(=O)c3ccccc32)cc1OC
COc1ccc(C(=O)CC2OC(=O)c3ccccc32)cc1OC
3-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3H-2-benzofuran-1-one