Task: Answer the multiple choice question.
Question: Which drug exhibits a -7.765\% 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. O=C(Cn1nnc(-c2ccc(CN3CCOCC3)cc2)n1)Nc1nc(-c2ccccc2)cs1
b. O=S(=O)(CCSc1nc2ccccc2o1)Cc1ccccc1
c. COc1ccc(C(=O)OCn2nnc3ccccc3c2=O)cc1OC
d. O=C(CN1C(=O)c2ccccc2S1(=O)=O)NCCC1=CCCCC1
e. O=C(O)Cc1sc(NCCc2ccccc2)nc1-c1ccc(F)cc1
Answer: a. O=C(Cn1nnc(-c2ccc(CN3CCOCC3)cc2)n1)Nc1nc(-c2ccccc2)cs1
{#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=C(Cn1nnc(-c2ccc(CN3CCOCC3)cc2)n1)Nc1nc(-c2ccccc2)cs1
O=C(Cn1nnc(-c2ccc(CN3CCOCC3)cc2)n1)Nc1nc(-c2ccccc2)cs1
2-[5-[4-(morpholin-4-ylmethyl)phenyl]tetrazol-2-yl]-N-(4-phenyl-1,3-thiazol-2-yl)acetamide