Task: Answer the MCQ question.
Query: Which drug exhibits a 1.489\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCCNC(=O)c1c(O)c2cccc3c2n(c1=O)CCC3
(b) Cc1cc2c(cc1S(=O)(=O)NC1CCCCC1C)OCC(=O)N2
(c) CSc1ccccc1OCc1cc(C(=O)NC(C)Cn2cncn2)no1
(d) C/C(=N\OCC(=O)OCC(=O)N(Cc1ccccc1)C(C)(C)C)c1ccc2c(c1)OCO2
(e) COC(=O)c1ccc2nc(C(F)(F)F)[nH]c2c1
Answer: e. COC(=O)c1ccc2nc(C(F)(F)F)[nH]c2c1
{#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#}
COC(=O)c1ccc2nc(C(F)(F)F)[nH]c2c1
COC(=O)c1ccc2nc(C(F)(F)F)[nH]c2c1
methyl 2-(trifluoromethyl)-3H-benzimidazole-5-carboxylate