Task: Answer the MCQ question.
Query: Which compound has a 9.551\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CNC1(c2nnnn2-c2c(C)cccc2C)CCOC(C)(C)C1
[b] COC(OC)c1ccnc(-c2ccc(OC(C)=O)cc2)n1
[c] CCOC(=O)c1[nH]c2ccccc2c1NC(=O)c1ccc(Br)o1
[d] CCCN(CCC)C(=O)c1cn(C)c2ccc(S(=O)(=O)N3CCCC3)cc2c1=O
[e] COc1cc(C)ccc1OCCON1C(=O)CCC1=O
Answer: e. COc1cc(C)ccc1OCCON1C(=O)CCC1=O
{#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#}
COc1cc(C)ccc1OCCON1C(=O)CCC1=O
COc1cc(C)ccc1OCCON1C(=O)CCC1=O
1-[2-(2-methoxy-4-methylphenoxy)ethoxy]pyrrolidine-2,5-dione