Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.995\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOC(=O)c1ccc(NC(=O)COc2ccccc2CNCCO)cc1
b. CCN(CC)CCNC(=O)COc1ccc(OC)cc1
c. Cc1ccc2c(NC(=S)NC(=O)c3ccccc3)cccc2n1
d. O=C(CSc1ncn[nH]1)Nc1nnc(-c2ccccc2)s1
Answer: d. O=C(CSc1ncn[nH]1)Nc1nnc(-c2ccccc2)s1
{#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#}
N-(5-phenyl-1,3,4-thiadiazol-2-yl)-2-(1H-1,2,4-triazol-5-ylsulfanyl)acetamide