Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.777\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCCCCC(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)c2ccccc2C(=O)c2ccccc2)C3)c1
b. COc1ccc(-c2csc(NC(=O)CSc3nnnn3C)n2)cc1OC
c. Cc1ccc(C(=O)NNC(=O)CCCCC(=O)NNC(=O)c2ccc(C)cc2)cc1
d. O=[N+]([O-])c1cc([N+](=O)[O-])c(O)c([N+](=O)[O-])c1.c1ccc(Oc2ccncc2)cc1
e. COc1cc(/C=N/Nc2nncn2N)ccc1OCc1c(C)no[n+]1[O-]
Answer: a. CCCCCC(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)c2ccccc2C(=O)c2ccccc2)C3)c1
{#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#}
CCCCCC(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)c2ccccc2C(=O)c2ccccc2)C3)c1
CCCCCC(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)c2ccccc2C(=O)c2ccccc2)C3)c1
(8R)-7-(2-benzoylbenzoyl)-3-[3-(hexanoylamino)phenyl]-1-oxa-2,7-diazaspiro[4.4]non-2-ene-8-carboxamide