Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.995\% 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 CC(C)OC(=O)CSc1nnc(-c2cnccn2)n1-c1ccccc1
b CCOC(=O)Cn1c(=O)n(Cc2ccc(OC)cc2)c(=O)c2cccnc21
c FC(F)(F)c1cccc(-n2cccc2/C=N/n2cnnc2)c1
d Oc1ccccc1/C=N/N1CCCCC1
Answer: b. CCOC(=O)Cn1c(=O)n(Cc2ccc(OC)cc2)c(=O)c2cccnc21
{#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#}
CCOC(=O)Cn1c(=O)n(Cc2ccc(OC)cc2)c(=O)c2cccnc21
CCOC(=O)Cn1c(=O)n(Cc2ccc(OC)cc2)c(=O)c2cccnc21
1-(2-ethoxy-2-oxoethyl)-3-[(4-methoxyphenyl)methyl]pyrido[2,3-d]pyrimidine-2,4-dione