Task: Answer the MCQ question.
Query: Which drug has a 3.400\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCOc1ccc2c(c1)sc(=NC(=O)C1CC1)n2C
b. COc1ccccc1C(CC(=O)Nc1nccs1)c1ccco1
c. COc1cc(OC)c(OC)cc1CN1CCCC(C(=O)c2sccc2C)C1
d. CC(=O)N(C)c1ccc(OCC(O)CN(c2ccccc2C)S(=O)(=O)c2ccc(C)cc2)cc1
e. CC(=O)N(C)c1ccc(NC(=O)Nc2ccc(Cl)cc2)cc1
Answer: b. COc1ccccc1C(CC(=O)Nc1nccs1)c1ccco1
{#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#}
COc1ccccc1C(CC(=O)Nc1nccs1)c1ccco1
COc1ccccc1C(CC(=O)Nc1nccs1)c1ccco1
3-(furan-2-yl)-3-(2-methoxyphenyl)-N-(1,3-thiazol-2-yl)propanamide