Task: Answer the MCQ question.
Question: Which drug exhibits a 7.286\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cc1ccc(C(=O)Cn2c(=N)n(CCN3CCOCC3)c3ccccc32)cc1.[Br-]
b.) CCOC(=O)N1CC=C2C(C#N)=C(N)C(C#N)(C#N)[C@H](c3ccc(OCC)c(OCC)c3)[C@H]2C1
Answer: b. CCOC(=O)N1CC=C2C(C#N)=C(N)C(C#N)(C#N)[C@H](c3ccc(OCC)c(OCC)c3)[C@H]2C1
{#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#}
CCOC(=O)N1CC=C2C(C#N)=C(N)C(C#N)(C#N)[C@H](c3ccc(OCC)c(OCC)c3)[C@H]2C1
CCOC(=O)N1CC=C2C(C#N)=C(N)C(C#N)(C#N)[C@H](c3ccc(OCC)c(OCC)c3)[C@H]2C1
ethyl (8S,8aR)-6-amino-5,7,7-tricyano-8-(3,4-diethoxyphenyl)-1,3,8,8a-tetrahydroisoquinoline-2-carboxylate