Task: Answer the multiple-choice question.
Query: Which drug has a 18.287% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccc(S(=O)(=O)N2CCN(C(=O)CCCN3C(=O)NC4(CCCC4)C3=O)CC2)cc1C
b O=C(Nc1nc2ccccc2[nH]1)c1ccc(OC(F)F)cc1
c CC(=O)N1CCN(Cc2nc3cc([N+](=O)[O-])ccc3n2C)CC1
Answer: a. Cc1ccc(S(=O)(=O)N2CCN(C(=O)CCCN3C(=O)NC4(CCCC4)C3=O)CC2)cc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(S(=O)(=O)N2CCN(C(=O)CCCN3C(=O)NC4(CCCC4)C3=O)CC2)cc1C
Cc1ccc(S(=O)(=O)N2CCN(C(=O)CCCN3C(=O)NC4(CCCC4)C3=O)CC2)cc1C
3-[4-[4-(3,4-dimethylphenyl)sulfonylpiperazin-1-yl]-4-oxobutyl]-1,3-diazaspiro[4.4]nonane-2,4-dione