Task: Answer the multiple choice question.
Question: Which drug exhibits a -11.972% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CCOC(=O)c1cc([N+](=O)[O-])c([N+](=O)[O-])cc1NC(C)=O
b) COc1cc2c3c(c1)C1(C(=O)N3C(C)(C)C=C2C)C(C#N)=C(N)Oc2cc(O)ccc21
c) NC(=O)Cn1c(=O)oc2ccccc21
d) Cc1cc(C)nc(-n2nc(C)cc2NC(=O)CN2CCCC(C)C2)n1
e) Cc1ccc(S(=O)(=O)Oc2ccc(/C=N/NC(=O)c3nn(C)cc3[N+](=O)[O-])cc2)cc1
Answer: b. COc1cc2c3c(c1)C1(C(=O)N3C(C)(C)C=C2C)C(C#N)=C(N)Oc2cc(O)ccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc2c3c(c1)C1(C(=O)N3C(C)(C)C=C2C)C(C#N)=C(N)Oc2cc(O)ccc21
COc1cc2c3c(c1)C1(C(=O)N3C(C)(C)C=C2C)C(C#N)=C(N)Oc2cc(O)ccc21
2'-amino-7'-hydroxy-6-methoxy-9,11,11-trimethyl-2-oxospiro[1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraene-3,4'-chromene]-3'-carbonitrile