Problem statement: Answer the multiple choice question.
Query: Which drug has a 17.245\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCOC(=O)COc1cc2c(C(=O)OCC)c(C)oc2cc1Br
b.) COc1ccccc1-n1c(CNC(=O)c2ccc(S(=O)(=O)N3CCCCC3)cc2)n[nH]c1=S
c.) CC(C)(C)c1ccc(C(=O)NCC(=O)N2CCC3(CC2)NCCc2[nH]cnc23)cc1
Answer: a. CCOC(=O)COc1cc2c(C(=O)OCC)c(C)oc2cc1Br
{#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#}
CCOC(=O)COc1cc2c(C(=O)OCC)c(C)oc2cc1Br
CCOC(=O)COc1cc2c(C(=O)OCC)c(C)oc2cc1Br
ethyl 6-bromo-5-(2-ethoxy-2-oxoethoxy)-2-methyl-1-benzofuran-3-carboxylate