Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.621\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) C=CCNS(=O)(=O)c1ccc(OCC(=O)OCC)cc1
(b) COc1ccc(/C(N)=N/OC(=O)C2CCC(=O)N2S(=O)(=O)c2ccc(C)cc2)cc1OC
(c) Cn1ncc2c1ncn1nc(CCc3ccccc3)nc21
(d) CCOc1ccc(C(C)=O)cc1CC(C(N)=O)C(N)=O
Answer: b. COc1ccc(/C(N)=N/OC(=O)C2CCC(=O)N2S(=O)(=O)c2ccc(C)cc2)cc1OC
{#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#}
[(Z)-[amino-(3,4-dimethoxyphenyl)methylidene]amino] 1-(4-methylphenyl)sulfonyl-5-oxopyrrolidine-2-carboxylate