Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 1.224\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(OC)c(Cc2nnc(CCC(=O)NC3CCCCC3)o2)c1
(b) COc1ccc(C(=O)Nn2cnnc2)c(OC)c1
(c) COc1ccccc1-n1c(C)nc2cc(C(=O)NCC3CCCO3)ccc21
(d) O=C(COC(=O)c1cc([N+](=O)[O-])ccc1Cl)NC1CCCC1
Answer: d. O=C(COC(=O)c1cc([N+](=O)[O-])ccc1Cl)NC1CCCC1
{#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(COC(=O)c1cc([N+](=O)[O-])ccc1Cl)NC1CCCC1
O=C(COC(=O)c1cc([N+](=O)[O-])ccc1Cl)NC1CCCC1
[2-(cyclopentylamino)-2-oxoethyl] 2-chloro-5-nitrobenzoate