Task: Answer the MCQ question.
Query: Which drug has a 8.649\% 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 additional words.
Options:
a: COc1ccc(C(NC(=O)CN2C(=O)NC3(CCc4ccccc43)C2=O)c2ccccc2)cc1
b: CCOC(=O)CN1C(=O)CN(c2ccc(C)c(C)c2)C1=O
c: CCOC(=O)C(C(=O)OCC)N(C#N)c1nc(C)cc(C)n1
d: CC(Cc1ccccc1)NC(=O)CN1C(=O)c2ccccc2S1(=O)=O
Answer: a. COc1ccc(C(NC(=O)CN2C(=O)NC3(CCc4ccccc43)C2=O)c2ccccc2)cc1
{#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#}
COc1ccc(C(NC(=O)CN2C(=O)NC3(CCc4ccccc43)C2=O)c2ccccc2)cc1
COc1ccc(C(NC(=O)CN2C(=O)NC3(CCc4ccccc43)C2=O)c2ccccc2)cc1
N-[(4-methoxyphenyl)-phenylmethyl]-2-(2',5'-dioxospiro[1,2-dihydroindene-3,4'-imidazolidine]-1'-yl)acetamide