Task: Answer the multiple choice question.
Question: Which drug has a 10.807\% 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: CCOC(=O)c1c(C2COc3ccccc3O2)csc1N
b: COC(C(=O)Nc1ccc(C(C)=O)cc1)c1ccccc1
c: CCOC(=O)Nc1ccc2c(c1)N(C(=O)N1CCN(C)CC1)c1ccccc1S2.Cl
d: CC(C)C[C@H]1CN=C(Nc2ccccc2)N1CCC1CCCCC1
Answer: b. COC(C(=O)Nc1ccc(C(C)=O)cc1)c1ccccc1
{#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#}
COC(C(=O)Nc1ccc(C(C)=O)cc1)c1ccccc1
COC(C(=O)Nc1ccc(C(C)=O)cc1)c1ccccc1
N-(4-acetylphenyl)-2-methoxy-2-phenylacetamide