Task: Answer the multiple-choice question.
Query: Which drug exhibits a 20.648\% 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.) CCCCCC(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)[C@H]2CCC(=O)N2)C3)c1
b.) COc1ccccc1NC(=O)COC(=O)CC(C)(C)CC1=NS(=O)(=O)c2ccccc2N1
c.) Cc1ccc(Sc2cc(C(=O)c3ccccc3C(=O)O)ccc2[N+](=O)[O-])cc1
Answer: a. CCCCCC(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)[C@H]2CCC(=O)N2)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)[C@H]2CCC(=O)N2)C3)c1
CCCCCC(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)[C@H]2CCC(=O)N2)C3)c1
(8R)-3-[3-(hexanoylamino)phenyl]-7-[(2R)-5-oxopyrrolidine-2-carbonyl]-1-oxa-2,7-diazaspiro[4.4]non-2-ene-8-carboxamide