Problem statement: Answer the multiple choice question.
Query: Which compound has a 21.455\% human ether-à-go-go related gene (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) COc1ccc(C(=O)NCC(=O)n2nc(C)cc2C)cc1OC
b) Cl.NC(CC(=O)OC1CCCCC1)C(=O)OC1CCCCC1
c) COc1ccc(OCC(=O)NNC(=O)c2cccnc2)cc1
d) O=C(Nc1cccc(F)c1)NC1CC2CCCC(C1)N2C1CC1
Answer: a. COc1ccc(C(=O)NCC(=O)n2nc(C)cc2C)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)NCC(=O)n2nc(C)cc2C)cc1OC
COc1ccc(C(=O)NCC(=O)n2nc(C)cc2C)cc1OC
N-[2-(3,5-dimethylpyrazol-2-yl)-2-oxoethyl]-4,5-dimethoxybenzamide