Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 19.871\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC1(C)C2CCC1(CS(=O)(=O)N1CCN(c3ccccc3F)CC1)C(=O)C2
b.) O=C(COc1ccc(Cl)cc1Cl)Nc1nc2n(n1)C(c1ccccc1)CC(=O)N2
Answer: a. CC1(C)C2CCC1(CS(=O)(=O)N1CCN(c3ccccc3F)CC1)C(=O)C2
{#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#}
CC1(C)C2CCC1(CS(=O)(=O)N1CCN(c3ccccc3F)CC1)C(=O)C2
CC1(C)C2CCC1(CS(=O)(=O)N1CCN(c3ccccc3F)CC1)C(=O)C2
1-[[4-(2-fluorophenyl)piperazin-1-yl]sulfonylmethyl]-7,7-dimethylbicyclo[2.2.1]heptan-2-one