Task: Answer the MCQ question.
Query: Which compound exhibits a 5.667\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=C(O)c1ccc(CNC(=O)c2ccc3c(c2)C(=O)N(Cc2cccnc2)C3=O)cc1
b.) Cc1cc(N2CCN(C(=O)OC(C)(C)C)CC2)n2ncnc2n1
c.) O=C(CS(=O)(=O)Cc1ccccc1)Nc1nnc(C(F)(F)F)s1
d.) O=[N+]([O-])c1cnc(Nc2ccccc2)nc1Nc1ccccc1
e.) COc1ccc(C)cc1-n1nnnc1SCn1nnc2ccccc2c1=O
Answer: a. O=C(O)c1ccc(CNC(=O)c2ccc3c(c2)C(=O)N(Cc2cccnc2)C3=O)cc1
{#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#}
O=C(O)c1ccc(CNC(=O)c2ccc3c(c2)C(=O)N(Cc2cccnc2)C3=O)cc1
O=C(O)c1ccc(CNC(=O)c2ccc3c(c2)C(=O)N(Cc2cccnc2)C3=O)cc1
4-[[[1,3-dioxo-2-(pyridin-3-ylmethyl)isoindole-5-carbonyl]amino]methyl]benzoic acid