Task: Answer the multiple choice question.
Question: Which drug exhibits a 14.644\% 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) C/C=C(/C)C(=O)Nc1cccc(C2=NOC3(C2)C[C@@H](C(N)=O)N(C(=O)c2ccc(OC)cc2)C3)c1
b) CCOc1ccc(NC(=O)/C(C=Nc2ccccc2)=C(\C)O)cc1
c) COc1ccc(NC(=O)C(OC(=O)c2cnccn2)c2ccccc2)cc1Cl
d) O=c1[nH]cc([N+](=O)[O-])cc1Br
e) CC(=O)N1CCCc2cc(S(=O)(=O)N3CCCC(C(=O)NCc4ccc(C)cc4)C3)ccc21
Answer: b. CCOc1ccc(NC(=O)/C(C=Nc2ccccc2)=C(\C)O)cc1
{#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#}
CCOc1ccc(NC(=O)/C(C=Nc2ccccc2)=C(\C)O)cc1
CCOc1ccc(NC(=O)/C(C=Nc2ccccc2)=C(\C)O)cc1
(E)-N-(4-ethoxyphenyl)-3-hydroxy-2-(phenyliminomethyl)but-2-enamide