Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.944\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCOC(=O)C(C(=O)OCC)N(C#N)c1nc(OC)nc(N(C)C)n1
b O=C(Nc1ccc(-c2nc3cc(Cl)ccc3o2)cc1)C1CCCO1
c COc1ccc(NC2CCCN(C(=O)c3c(C)noc3C)C2)cc1
d CCOc1cc(/C=N/n2cnnc2)c(Br)cc1O
Answer: a. CCOC(=O)C(C(=O)OCC)N(C#N)c1nc(OC)nc(N(C)C)n1
{#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)C(C(=O)OCC)N(C#N)c1nc(OC)nc(N(C)C)n1
CCOC(=O)C(C(=O)OCC)N(C#N)c1nc(OC)nc(N(C)C)n1
diethyl 2-[cyano-[4-(dimethylamino)-6-methoxy-1,3,5-triazin-2-yl]amino]propanedioate