Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.763\% 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.) CCCc1c(CC)c(=N)c2ccccc2n1C.I
b.) Cc1ccc(CSc2cc(C)[nH]c(=O)n2)cc1
c.) O=C(O)c1cnc(-c2ccccc2)nc1Sc1ccc(Cl)cc1
d.) CCOC(=O)c1ccc(NC(=O)CC2SCCNC2=O)cc1
Answer: a. CCCc1c(CC)c(=N)c2ccccc2n1C.I
{#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#}
CCCc1c(CC)c(=N)c2ccccc2n1C.I
CCCc1c(CC)c(=N)c2ccccc2n1C.I
3-ethyl-1-methyl-2-propylquinolin-4-imine;hydroiodide