Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.387\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CSc1ccccc1C(=O)N(CC1CCCO1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b.) COC(=O)C1=C(C(=O)OC)[C@@H]2N(C)c3ccc(OC)cc3[C@@]23C[C@@H](C(=O)OC)N(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)C3=N1
Answer: b. COC(=O)C1=C(C(=O)OC)[C@@H]2N(C)c3ccc(OC)cc3[C@@]23C[C@@H](C(=O)OC)N(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)C3=N1
{#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#}
COC(=O)C1=C(C(=O)OC)[C@@H]2N(C)c3ccc(OC)cc3[C@@]23C[C@@H](C(=O)OC)N(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)C3=N1
COC(=O)C1=C(C(=O)OC)[C@@H]2N(C)c3ccc(OC)cc3[C@@]23C[C@@H](C(=O)OC)N(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)C3=N1
trimethyl (1S,9R,15S)-4-methoxy-8-methyl-14-(4-nitrophenyl)sulfonyl-8,12,14-triazatetracyclo[7.7.0.01,13.02,7]hexadeca-2(7),3,5,10,12-pentaene-10,11,15-tricarboxylate