Problem statement: Answer the multiple choice question.
Question: Which drug has a 15.774\% human ether-à-go-go related gene (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(CCN2C(=O)C(O)=C(C(C)=O)C2c2ccccc2OC)cc1OC
b. CCC(C)(C)NC(=O)C(c1ccccc1Cl)N(C(=O)CCC(=O)Nc1cc(C)on1)c1ccc(NC(C)=O)cc1
c. COc1ccc(-c2noc(CSc3nc4ccccc4c(=O)n3-c3ccccc3)n2)cc1OC
d. O=C(Nc1ccc(F)cc1F)NC1CCN(Cc2c(F)cccc2Cl)CC1
Answer: b. CCC(C)(C)NC(=O)C(c1ccccc1Cl)N(C(=O)CCC(=O)Nc1cc(C)on1)c1ccc(NC(C)=O)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#}
CCC(C)(C)NC(=O)C(c1ccccc1Cl)N(C(=O)CCC(=O)Nc1cc(C)on1)c1ccc(NC(C)=O)cc1
CCC(C)(C)NC(=O)C(c1ccccc1Cl)N(C(=O)CCC(=O)Nc1cc(C)on1)c1ccc(NC(C)=O)cc1
N'-(4-acetamidophenyl)-N'-[1-(2-chlorophenyl)-2-(2-methylbutan-2-ylamino)-2-oxoethyl]-N-(5-methyl-1,2-oxazol-3-yl)butanediamide