Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.707\% 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)N1CCN(C(=O)CN(CC)S(=O)(=O)c2cc(C)ccc2OC)CC1
b: COc1ccc(C)cc1NC(=O)COC(=O)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
c: Cc1cccc(OCC(=O)Nc2ccccc2C(F)(F)F)c1
d: NC(=O)c1c(NC(=O)c2ccccc2)sc2c1CCC2
Answer: a. CCOC(=O)N1CCN(C(=O)CN(CC)S(=O)(=O)c2cc(C)ccc2OC)CC1
{#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)N1CCN(C(=O)CN(CC)S(=O)(=O)c2cc(C)ccc2OC)CC1
CCOC(=O)N1CCN(C(=O)CN(CC)S(=O)(=O)c2cc(C)ccc2OC)CC1
ethyl 4-[2-[ethyl-(2-methoxy-5-methylphenyl)sulfonylamino]acetyl]piperazine-1-carboxylate