Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.165\% 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.) COC(=O)N/N=C/c1cccs1
b.) Nc1ccc2nc3c(c(Cl)c2c1)CCCC3
c.) Cn1c(O)c(C=NC2CCN(Cc3ccccc3)CC2)c(=O)n(C)c1=O
d.) CCOc1cccc(NC(=O)C2CCCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)C2)c1
Answer: c. Cn1c(O)c(C=NC2CCN(Cc3ccccc3)CC2)c(=O)n(C)c1=O
{#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#}
Cn1c(O)c(C=NC2CCN(Cc3ccccc3)CC2)c(=O)n(C)c1=O
Cn1c(O)c(C=NC2CCN(Cc3ccccc3)CC2)c(=O)n(C)c1=O
5-[(1-benzylpiperidin-4-yl)iminomethyl]-6-hydroxy-1,3-dimethylpyrimidine-2,4-dione