Task: Answer the multiple choice question.
Question: Which drug has a 15.779\% 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 additional words.
Options:
a: Cc1ccc(N(C(C)C(=O)N2CCCC2)S(C)(=O)=O)cc1
b: O=C(c1cc2ccccc2cc1O)N1CCN(c2ccccc2O)CC1
c: CCc1ccc(NC(=O)Cn2nnc(C(=O)NCc3cccs3)c2N)cc1
d: COc1ccc(S(=O)(=O)N2CCC(C(=O)N3CCN(C)CC3)CC2)cc1OC
Answer: a. Cc1ccc(N(C(C)C(=O)N2CCCC2)S(C)(=O)=O)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#}
Cc1ccc(N(C(C)C(=O)N2CCCC2)S(C)(=O)=O)cc1
Cc1ccc(N(C(C)C(=O)N2CCCC2)S(C)(=O)=O)cc1
N-(4-methylphenyl)-N-(1-oxo-1-pyrrolidin-1-ylpropan-2-yl)methanesulfonamide