Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.729\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COCCN(C(=O)COC(=O)c1ccccc1Oc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b: Cc1ccc(NC(=S)NC(=O)c2ccccc2)cc1NC(=S)NC(=O)c1ccccc1
c: O=C(NC1CCN(C(=O)c2ccccc2Br)CC1)c1ccccc1
d: Cc1oc2cc(O)ccc2c(=O)c1-c1ccccc1
Answer: a. COCCN(C(=O)COC(=O)c1ccccc1Oc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
{#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#}
COCCN(C(=O)COC(=O)c1ccccc1Oc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
COCCN(C(=O)COC(=O)c1ccccc1Oc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
[2-[(6-amino-1-benzyl-2,4-dioxopyrimidin-5-yl)-(2-methoxyethyl)amino]-2-oxoethyl] 2-phenoxybenzoate