Task: Answer the multiple choice question.
Query: Which drug exhibits a -23.809\% 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.) O=C(Nc1ccc(Cl)cn1)c1cccc2c(Br)cccc12
b.) CCOC(=O)c1ccc(NC(=O)N2CCN(CCc3ccccc3)CC2)cc1
c.) Cn1c(=O)c2cc3ccccc3nc2n(C)c1=O
Answer: b. CCOC(=O)c1ccc(NC(=O)N2CCN(CCc3ccccc3)CC2)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#}
CCOC(=O)c1ccc(NC(=O)N2CCN(CCc3ccccc3)CC2)cc1
CCOC(=O)c1ccc(NC(=O)N2CCN(CCc3ccccc3)CC2)cc1
ethyl 4-[[4-(2-phenylethyl)piperazine-1-carbonyl]amino]benzoate