Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.432\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1cccc(Nc2nnc(SCC(=O)Nc3ccc(C(=O)O)cc3)s2)c1
b. C/C=C/C=C\C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)CC#N)C3)c1
c. COC(=O)CCC(=O)Nc1ccc(Br)cc1
Answer: b. C/C=C/C=C\C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)CC#N)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#}
(8R)-7-(2-cyanoacetyl)-3-[3-[[(2Z,4E)-hexa-2,4-dienoyl]amino]phenyl]-1-oxa-2,7-diazaspiro[4.4]non-2-ene-8-carboxamide