Problem statement: Answer the MCQ question.
Question: Which drug has a 3.115\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CNc1nc(C)cc(C)c1S(=O)(=O)c1ccc(Cl)cc1
b) COCCNC(=O)/C(C#N)=C/c1cccc(OCc2ccccc2)c1
Answer: b. COCCNC(=O)/C(C#N)=C/c1cccc(OCc2ccccc2)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#}
COCCNC(=O)/C(C#N)=C/c1cccc(OCc2ccccc2)c1
COCCNC(=O)/C(C#N)=C/c1cccc(OCc2ccccc2)c1
[C][O][C][C][N][C][=Branch1][C][=O][/C][Branch1][Ring1][C][#N][=C][/C][=C][C][=C][C][Branch1][O][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][Ring1][=C]
(E)-2-cyano-N-(2-methoxyethyl)-3-(3-phenylmethoxyphenyl)prop-2-enamide