Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.188\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(COC(=O)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1)Nc1ccc2c(c1)CCC2
b) Cn1c(C(=O)N2CCN(C(=O)c3ccco3)CC2)cc2c(=O)n3ccccc3nc21
Answer: b. Cn1c(C(=O)N2CCN(C(=O)c3ccco3)CC2)cc2c(=O)n3ccccc3nc21
{#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#}
Cn1c(C(=O)N2CCN(C(=O)c3ccco3)CC2)cc2c(=O)n3ccccc3nc21
Cn1c(C(=O)N2CCN(C(=O)c3ccco3)CC2)cc2c(=O)n3ccccc3nc21
5-[4-(furan-2-carbonyl)piperazine-1-carbonyl]-6-methyl-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaen-2-one