Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.560\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) COc1ccc(C(=O)c2c(C)oc3ccc(O)cc23)cc1
b.) CC(C)S(=O)(=O)c1csc(C(=O)NN)c1Cl
c.) COc1ccccc1N1CCN(C(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
d.) COc1ccc(CCNC(=O)COc2cccc3c2OC(C)(C)C3)cc1OC
e.) CCCCn1c(-c2ccncc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
Answer: c. COc1ccccc1N1CCN(C(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
{#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#}
COc1ccccc1N1CCN(C(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
COc1ccccc1N1CCN(C(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
3-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-5H-pyridazino[4,5-b]indol-4-one