Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -1.126\% 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 additional words.
Options:
a. CCCOc1ccc(C2CC(=O)Nc3cc(OC)c(OC)cc32)cc1
b. Cc1ccccc1NC(=O)N1CCCN(c2ccc(C#N)cn2)CC1
c. CC(C)c1ccc(Nc2nnc(SC3CCOC3=O)s2)cc1
d. O=C(NCCc1ccccc1)C(=O)Nc1nccs1
Answer: d. O=C(NCCc1ccccc1)C(=O)Nc1nccs1
{#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(NCCc1ccccc1)C(=O)Nc1nccs1
O=C(NCCc1ccccc1)C(=O)Nc1nccs1
N-(2-phenylethyl)-N'-(1,3-thiazol-2-yl)oxamide