Task: Answer the MCQ question.
Question: Which compound has a -2.463\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCC(C)NC(=O)C1CCC(CNS(=O)(=O)c2cccc3nsnc23)CC1
b) CC(Oc1ccc(F)cc1)C(=O)Nc1cc(Cl)ccc1-n1cncn1
c) COCCNS(=O)(=O)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCCOC)ccc1-2
Answer: c. COCCNS(=O)(=O)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCCOC)ccc1-2
{#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#}
COCCNS(=O)(=O)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCCOC)ccc1-2
COCCNS(=O)(=O)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCCOC)ccc1-2
2-N,7-N-bis(2-methoxyethyl)-9H-fluorene-2,7-disulfonamide