Problem statement: Answer the multiple choice question.
Query: Which compound has a 2.547\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc(NS(=O)(=O)c2cc(NC(=O)/C=C/c3cc(OC)ccc3OC)ccc2N2CCCCC2)cc1
[b] O=C(COC(=O)C1CCN(c2ccc(C(F)(F)F)cn2)CC1)c1ccccc1
[c] Cc1cccc(N(C)S(=O)(=O)c2ccc3c(c2)NC(=O)CC(=O)N3)c1
Answer: b. O=C(COC(=O)C1CCN(c2ccc(C(F)(F)F)cn2)CC1)c1ccccc1
{#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#}
O=C(COC(=O)C1CCN(c2ccc(C(F)(F)F)cn2)CC1)c1ccccc1
O=C(COC(=O)C1CCN(c2ccc(C(F)(F)F)cn2)CC1)c1ccccc1
phenacyl 1-[5-(trifluoromethyl)pyridin-2-yl]piperidine-4-carboxylate