Problem statement: Answer the multiple-choice question.
Query: Which compound has a -2.583\% 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) COc1cc(CN(C)Cc2nc3cc(C(F)(F)F)ccc3c(=O)[nH]2)ccc1OC(F)F
(b) COc1ccc(C(=O)COC(=O)c2cc(S(=O)(=O)NCc3ccccc3)ccc2O)cc1
(c) NC(=O)C1CCCNC1
(d) O=C(c1cc(-c2cccc(O)c2)on1)N1CCOCC1
Answer: a. COc1cc(CN(C)Cc2nc3cc(C(F)(F)F)ccc3c(=O)[nH]2)ccc1OC(F)F
{#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#}
COc1cc(CN(C)Cc2nc3cc(C(F)(F)F)ccc3c(=O)[nH]2)ccc1OC(F)F
COc1cc(CN(C)Cc2nc3cc(C(F)(F)F)ccc3c(=O)[nH]2)ccc1OC(F)F
2-[[[4-(difluoromethoxy)-3-methoxyphenyl]methyl-methylamino]methyl]-7-(trifluoromethyl)-3H-quinazolin-4-one