Task: Answer the MCQ question.
Question: Which compound exhibits a 5.204\% 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.) CC(=O)Oc1cc2c(cc1Cl)C(c1cccs1)CC1(CC(C)(C)NC(=S)N1)O2
b.) CCOC(=O)Cc1csc(NC(NC(=O)OCC)(C(=O)OCC)C(F)(F)F)n1
c.) Cc1cc([N+](=O)[O-])nn1CC(=O)Nc1cnc2ccccc2c1
d.) CC(C)(C)NC(=O)c1nn2c(C(F)(F)F)cc(-c3ccccc3)nc2c1Br
Answer: b. CCOC(=O)Cc1csc(NC(NC(=O)OCC)(C(=O)OCC)C(F)(F)F)n1
{#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#}
CCOC(=O)Cc1csc(NC(NC(=O)OCC)(C(=O)OCC)C(F)(F)F)n1
CCOC(=O)Cc1csc(NC(NC(=O)OCC)(C(=O)OCC)C(F)(F)F)n1
ethyl 2-(ethoxycarbonylamino)-2-[[4-(2-ethoxy-2-oxoethyl)-1,3-thiazol-2-yl]amino]-3,3,3-trifluoropropanoate