Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 14.256\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CN1CCCc2cc3c(C(F)(F)F)cc(=O)oc3nc21
(b) Cc1cc(C(=O)N/N=C/c2ccc(OC(=O)c3ccccc3Br)cc2)n[nH]1
(c) Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)N1CCCC1
Answer: a. CN1CCCc2cc3c(C(F)(F)F)cc(=O)oc3nc21
{#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#}
CN1CCCc2cc3c(C(F)(F)F)cc(=O)oc3nc21
CN1CCCc2cc3c(C(F)(F)F)cc(=O)oc3nc21
9-methyl-4-(trifluoromethyl)-7,8-dihydro-6H-pyrano[2,3-b][1,8]naphthyridin-2-one