Problem statement: Answer the MCQ question.
Question: Which drug has a 18.337\% 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] CCOC(=O)C1=C(N)Oc2cc(C)oc(=O)c2C12C(=O)N1c3c(cc(OC)cc32)C(C)=CC1(C)C
[b] CCC(=O)c1ccc(OCC(=O)OCC(=O)c2cc(C)n(CC3CCCO3)c2C)cc1
Answer: a. CCOC(=O)C1=C(N)Oc2cc(C)oc(=O)c2C12C(=O)N1c3c(cc(OC)cc32)C(C)=CC1(C)C
{#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)C1=C(N)Oc2cc(C)oc(=O)c2C12C(=O)N1c3c(cc(OC)cc32)C(C)=CC1(C)C
CCOC(=O)C1=C(N)Oc2cc(C)oc(=O)c2C12C(=O)N1c3c(cc(OC)cc32)C(C)=CC1(C)C
ethyl 2'-amino-6-methoxy-7',9,11,11-tetramethyl-2,5'-dioxospiro[1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraene-3,4'-pyrano[4,3-b]pyran]-3'-carboxylate