Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.368\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=C(NCc1ccccn1)Nc1cc(Cl)cc(Cl)c1
b.) COc1ccc2[nH]c(=O)c(CNc3ccccc3C)cc2c1
c.) O=C1NC(=O)C(=Cc2cn(CCOc3ccc4c(c3)OCO4)c3ccccc23)C(=O)N1
d.) COc1ccccc1C(=O)NC(=O)COC(=O)c1cccc(OC(F)F)c1
Answer: b. COc1ccc2[nH]c(=O)c(CNc3ccccc3C)cc2c1
{#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#}
COc1ccc2[nH]c(=O)c(CNc3ccccc3C)cc2c1
COc1ccc2[nH]c(=O)c(CNc3ccccc3C)cc2c1
6-methoxy-3-[(2-methylanilino)methyl]-1H-quinolin-2-one