Task: Answer the MCQ question.
Query: Which drug exhibits a 12.143\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCc1ccc(OCC(=O)Nc2ccc(N3CCN(S(C)(=O)=O)CC3)cc2)cc1
b) O=S(=O)(c1ccccc1F)N1CCCc2ccccc21
c) CCOc1cc(C(=O)N2CCCN(C)CC2)cc(OCC)c1OCC
Answer: b. O=S(=O)(c1ccccc1F)N1CCCc2ccccc21
{#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#}
O=S(=O)(c1ccccc1F)N1CCCc2ccccc21
O=S(=O)(c1ccccc1F)N1CCCc2ccccc21
1-(2-fluorophenyl)sulfonyl-3,4-dihydro-2H-quinoline