Task: Answer the multiple choice question.
Question: Which compound exhibits a -71.670\% 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(Cl)cc1C(=O)N1CCC2(CC1)CC(=O)c1ccccc1O2
b. Cc1nc(SCC(=O)Nn2c(-c3ccccc3)nc3ccccc3c2=O)n[nH]1
c. CC(=O)Nc1ccc(S(=O)(=O)N2CCN(c3nc(NC4CCCC4)c4ccccc4n3)CC2)cc1
d. CC(=O)c1ccc(NC(=O)[C@@H]2CCCN2C2=NS(=O)(=O)c3ccccc32)cc1
Answer: a. COc1ccc(Cl)cc1C(=O)N1CCC2(CC1)CC(=O)c1ccccc1O2
{#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(Cl)cc1C(=O)N1CCC2(CC1)CC(=O)c1ccccc1O2
COc1ccc(Cl)cc1C(=O)N1CCC2(CC1)CC(=O)c1ccccc1O2
1'-(5-chloro-2-methoxybenzoyl)spiro[3H-chromene-2,4'-piperidine]-4-one