Task: Answer the multiple choice question.
Question: Which compound has a 9.686\% 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) CCOC(=O)c1ccc(NC(=O)c2nc[nH]c2C(=O)NCCCCNC(=O)c2[nH]cnc2C(=O)Nc2ccc(C(=O)OCC)cc2)cc1
(b) COc1ccc(OC)c(Nc2cc(C)c3ccccc3n2)c1
(c) CCCCc1nc2ccccc2c(NC(=O)CN2CCN(C)CC2)c1CCC.O=C(O)C(=O)O
(d) O=C1c2ccccc2C(O)(c2ccccc2)N1c1ccncc1
Answer: d. O=C1c2ccccc2C(O)(c2ccccc2)N1c1ccncc1
{#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=C1c2ccccc2C(O)(c2ccccc2)N1c1ccncc1
O=C1c2ccccc2C(O)(c2ccccc2)N1c1ccncc1
3-hydroxy-3-phenyl-2-pyridin-4-ylisoindol-1-one