Task: Answer the MCQ question.
Query: Which drug has a 3.182\% 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 additional words.
Options:
a) CCSc1nnc(NC(=O)CSc2nc3c(c(=O)n2CCOC)SC(C)C3)s1
b) CC(C)c1ccccc1-n1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1cccnc1
c) COC(=O)CNC(=S)NC(=O)c1ccc(C(C)(C)C)cc1
d) CCC(C(=O)OCC(=O)N1C(C)CCCC1C)c1ccccc1
e) CNCCCOc1ccc(C)cc1OC.O=C(O)C(=O)O
Answer: b. CC(C)c1ccccc1-n1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1cccnc1
{#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#}
1-(4-phenylpiperazin-1-yl)-2-[[4-(2-propan-2-ylphenyl)-5-pyridin-3-yl-1,2,4-triazol-3-yl]sulfanyl]ethanone