Task: Answer the multiple choice question.
Query: Which drug exhibits a 21.940% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(/C=C/c1ccc(OC(F)F)cc1)OCC(=O)N1CCc2ccccc21
(b) COC(=O)COc1ccc2c(=O)c(Oc3ccccc3)c(C)oc2c1
(c) CCCc1nnc(SCC(=O)N(CC)CC)n1CC1CCCO1
(d) NC(=S)Nc1ccc(S(=O)(=O)c2ccc(NC(N)=S)cc2)cc1
Answer: c. CCCc1nnc(SCC(=O)N(CC)CC)n1CC1CCCO1
{#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#}
CCCc1nnc(SCC(=O)N(CC)CC)n1CC1CCCO1
CCCc1nnc(SCC(=O)N(CC)CC)n1CC1CCCO1
N,N-diethyl-2-[[4-(oxolan-2-ylmethyl)-5-propyl-1,2,4-triazol-3-yl]-sulfanyl]acetamide