Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.443\% 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.) CCOc1cc(C2C(C(=O)OC(C)C)=C(C)N=C3SCCC(=O)N32)ccc1OC(C)=O
b.) Cc1cc(C)c(S(=O)(=O)N2CCCC2=O)c(C)c1N(C)S(C)(=O)=O
c.) COc1ccc(Cc2nc3ccccc3[nH]c2=O)cc1
d.) Cc1ccc(S(=O)(=O)N2CCN(CC(=O)N/N=C/c3ccccc3OCC(=O)O)CC2)cc1
Answer: a. CCOc1cc(C2C(C(=O)OC(C)C)=C(C)N=C3SCCC(=O)N32)ccc1OC(C)=O
{#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#}
CCOc1cc(C2C(C(=O)OC(C)C)=C(C)N=C3SCCC(=O)N32)ccc1OC(C)=O
CCOc1cc(C2C(C(=O)OC(C)C)=C(C)N=C3SCCC(=O)N32)ccc1OC(C)=O
propan-2-yl 6-(4-acetyloxy-3-ethoxyphenyl)-8-methyl-4-oxo-3,6-dihydro-2H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate