Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 3.743\% 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(CC1SC(N2CCCC2)=NC1=O)Nc1ccc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1
[b] COc1cccc2c(=O)n(CC(=O)Nc3ccc(F)cc3)ccc12
[c] CC1=CC2=NC(=O)CC(C)(C(=O)N(CC(=O)NC(C)(C)C)C3CCCC3)N2C=C1
[d] O=C(C1=C(O)C(=O)N(Cc2ccco2)C1c1cccc(O)c1)c1ccco1
Answer: c. CC1=CC2=NC(=O)CC(C)(C(=O)N(CC(=O)NC(C)(C)C)C3CCCC3)N2C=C1
{#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#}
CC1=CC2=NC(=O)CC(C)(C(=O)N(CC(=O)NC(C)(C)C)C3CCCC3)N2C=C1
CC1=CC2=NC(=O)CC(C)(C(=O)N(CC(=O)NC(C)(C)C)C3CCCC3)N2C=C1
N-[2-(tert-butylamino)-2-oxoethyl]-N-cyclopentyl-4,8-dimethyl-2-oxo-3H-pyrido[1,2-a]pyrimidine-4-carboxamide