Task: Answer the multiple choice question.
Query: Which drug exhibits a 16.467\% 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 other words.
Options:
a.) Cn1c(=O)c2c(nc(Oc3ccc4c(c3)OCO4)n2Cc2ccc(F)cc2)n(C)c1=O
b.) O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1Cc1ccco1
Answer: b. O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1Cc1ccco1
{#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#}
O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1Cc1ccco1
O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1Cc1ccco1
2-[[3-(furan-2-ylmethyl)-4-oxoquinazolin-2-yl]methyl]isoindole-1,3-dione