Task: Answer the multiple choice question.
Question: Which compound has a 1.883\% 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 additional words.
Options:
a: Cc1ccc2nc(-c3ccc(NS(=O)(=O)c4c(C)n(C)c(=O)n(C)c4=O)cc3)sc2c1
b: CC(C)(C)NC(=O)C(=O)NCc1ccccn1
c: COCC(=O)N1CCC(n2nnc3cc(C(F)(F)F)ccc32)CC1
d: Cc1cccn2c(=O)c(C=O)c(N3CCCCCC3)nc12
Answer: c. COCC(=O)N1CCC(n2nnc3cc(C(F)(F)F)ccc32)CC1
{#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#}
COCC(=O)N1CCC(n2nnc3cc(C(F)(F)F)ccc32)CC1
COCC(=O)N1CCC(n2nnc3cc(C(F)(F)F)ccc32)CC1
2-methoxy-1-[4-[5-(trifluoromethyl)benzotriazol-1-yl]piperidin-1-yl]ethanone