Task: Answer the multiple-choice question.
Question: Which drug has a -1.677\% 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(C1CCN(Cc2ccccc2)CC1)N1CCN(C/C=C/c2ccccc2)CC1.O=C(O)C(=O)O
[b] O=C(c1ccc(N2C(=O)C3C4c5ccccc5C(c5ccccc54)C3C2=O)cc1)N1CCOCC1
[c] O=C(COC(=O)c1ccc(O)cc1O)NC1CCS(=O)(=O)C1
Answer: a. O=C(C1CCN(Cc2ccccc2)CC1)N1CCN(C/C=C/c2ccccc2)CC1.O=C(O)C(=O)O
{#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(C1CCN(Cc2ccccc2)CC1)N1CCN(C/C=C/c2ccccc2)CC1.O=C(O)C(=O)O
O=C(C1CCN(Cc2ccccc2)CC1)N1CCN(C/C=C/c2ccccc2)CC1.O=C(O)C(=O)O
(1-benzylpiperidin-4-yl)-[4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]methanone;oxalic acid