Task: Answer the MCQ question.
Query: Which drug exhibits a 1.620\% 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) C/C(CC(=O)N1CCN(C=O)CC1)=N\NC(=O)c1ccc(Br)cc1
b) O=C(CCCOc1ccc(Cl)cc1Cl)NCCc1nnc2ccccn12
c) CCOCc1cnc(C)nc1NCC(=O)c1c(C)[nH]c2cc(C)ccc12
d) COc1ccc(-c2csc3ncn(-c4ccccc4)c(=O)c23)cc1OC
Answer: c. CCOCc1cnc(C)nc1NCC(=O)c1c(C)[nH]c2cc(C)ccc12
{#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#}
CCOCc1cnc(C)nc1NCC(=O)c1c(C)[nH]c2cc(C)ccc12
CCOCc1cnc(C)nc1NCC(=O)c1c(C)[nH]c2cc(C)ccc12
1-(2,6-dimethyl-1H-indol-3-yl)-2-[[5-(ethoxymethyl)-2-methylpyrimidin-4-yl]amino]ethanone