Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.887\% 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 CC(C)C(=O)Nc1c2c(nc3c1CCC3)CCCC2
b O=C(CSc1nnnn1Cc1ccccc1)Nc1ccc2c(c1)OCCO2
c CC(CCC(=O)O)C1CC[C@H]2C3CCC4CC(=O)CCC4(C)[C@H]3CC(=O)C12C
d O=c1c2cc([N+](=O)[O-])ccc2nc2n1CCCC2
Answer: c. CC(CCC(=O)O)C1CC[C@H]2C3CCC4CC(=O)CCC4(C)[C@H]3CC(=O)C12C
{#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#}
CC(CCC(=O)O)C1CC[C@H]2C3CCC4CC(=O)CCC4(C)[C@H]3CC(=O)C12C
CC(CCC(=O)O)C1CC[C@H]2C3CCC4CC(=O)CCC4(C)[C@H]3CC(=O)C12C
4-[(9S,14S)-10,13-dimethyl-3,12-dioxo-2,4,5,6,7,8,9,11,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid