Task: Answer the MCQ question.
Query: Which compound exhibits a 3.873\% 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] Cc1ccc(OCc2nnnn2-c2ccccc2)cc1
[b] CCOc1ccccc1NC(=O)Cn1cnc2c(nnn2-c2cccc(OC)c2)c1=O
[c] COc1ccc(CNc2cc(C)ccn2)c(O)c1
[d] CCCn1nc2cc(C(=O)NCc3ccccc3)ccc2c1OCC
Answer: d. CCCn1nc2cc(C(=O)NCc3ccccc3)ccc2c1OCC
{#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#}
CCCn1nc2cc(C(=O)NCc3ccccc3)ccc2c1OCC
CCCn1nc2cc(C(=O)NCc3ccccc3)ccc2c1OCC
N-benzyl-3-ethoxy-2-propylindazole-6-carboxamide