Problem statement: Answer the multiple choice question.
Query: Which compound has a 14.046\% 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 other words.
Options:
[a] O=S(=O)(c1ccccc1)C1C2CCCC1C2Cl
[b] COc1ccc(CC(=O)Nc2ccc(-c3cn4cccc(C)c4n3)cc2)cc1OC
[c] N#CCC(=O)NC1CCC(CC2CCC(NC(=O)CC#N)CC2)CC1
[d] CCN1CCN(c2sc(S(C)(=O)=O)nc2S(=O)(=O)c2ccc(Cl)cc2)CC1
Answer: a. O=S(=O)(c1ccccc1)C1C2CCCC1C2Cl
{#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)(c1ccccc1)C1C2CCCC1C2Cl
O=S(=O)(c1ccccc1)C1C2CCCC1C2Cl
6-(benzenesulfonyl)-7-chlorobicyclo[3.1.1]heptane