Task: Answer the MCQ question.
Question: Which drug has a -25.456\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC1CC2(C)C3=C(CCCC3)CC[N+]2(C)C1.[I-]
b C=C[C@@H]1CN2CCC1C[C@@H]2[C@@H](O)c1ccnc2ccc(OC)cc12.O.O=S(=O)(O)O
c Oc1ccc(C2Nc3cccc4cccc(c34)N2)c(O)c1
Answer: b. C=C[C@@H]1CN2CCC1C[C@@H]2[C@@H](O)c1ccnc2ccc(OC)cc12.O.O=S(=O)(O)O
{#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#}
C=C[C@@H]1CN2CCC1C[C@@H]2[C@@H](O)c1ccnc2ccc(OC)cc12.O.O=S(=O)(O)O
C=C[C@@H]1CN2CCC1C[C@@H]2[C@@H](O)c1ccnc2ccc(OC)cc12.O.O=S(=O)(O)O
(S)-[(2R,5S)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol;sulfuric acid;hydrate