Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.616\% 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 CC1(C)CC(O)CC(C)(C)N1CC(O)COCCOc1ccc(Br)cc1
b COc1ccc(OC)c(-c2cc(C(=O)NCc3ccco3)no2)c1
c Cc1ccc(C(=O)NCCCn2ccnc2)cc1[N+](=O)[O-]
d Cc1occc1-c1nnc(SCC(=O)NCCc2ccccc2)n1C(C)c1ccccc1
Answer: b. COc1ccc(OC)c(-c2cc(C(=O)NCc3ccco3)no2)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#}
COc1ccc(OC)c(-c2cc(C(=O)NCc3ccco3)no2)c1
COc1ccc(OC)c(-c2cc(C(=O)NCc3ccco3)no2)c1
[C][O][C][=C][C][=C][Branch1][Ring1][O][C][C][Branch2][Ring1][#Branch1][C][=C][C][Branch1][=C][C][=Branch1][C][=O][N][C][C][=C][C][=C][O][Ring1][Branch1][=N][O][Ring1][=C][=C][Ring2][Ring1][=Branch1]
5-(2,5-dimethoxyphenyl)-N-(furan-2-ylmethyl)-1,2-oxazole-3-carboxamide