Task: Answer the multiple choice question.
Query: Which drug has a 2.616\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(CN1C(=O)NC2(CCCCCC2)C1=O)N1CCC(Cc2ccccc2)CC1
[b] COc1ccc(-c2cc(C(=O)N3CCCC3)no2)cc1OC
[c] Cc1ccc(C)c(C(C)NC(=S)NCc2ccc(F)cc2)c1
[d] Cc1ccc(S(=O)(=O)Nc2nc3ccccc3nc2NCC2CCCO2)c(C)c1
[e] CCC(CC)C(=O)N1N=C(c2ccc(NS(C)(=O)=O)cc2)CC1c1ccc(C)cc1
Answer: a. O=C(CN1C(=O)NC2(CCCCCC2)C1=O)N1CCC(Cc2ccccc2)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#}
O=C(CN1C(=O)NC2(CCCCCC2)C1=O)N1CCC(Cc2ccccc2)CC1
O=C(CN1C(=O)NC2(CCCCCC2)C1=O)N1CCC(Cc2ccccc2)CC1
3-[2-(4-benzylpiperidin-1-yl)-2-oxoethyl]-1,3-diazaspiro[4.6]undecane-2,4-dione