Task: Answer the MCQ question.
Query: Which drug exhibits a -2.284\% 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.) O=C(COc1ccc(-n2cnnn2)cc1)NC1CCCCC1
b.) COc1ccc(C(=O)N/C(=C\c2ccc(Cl)cc2)C(=O)NCC2CCCO2)cc1
c.) CCc1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
d.) COc1ccc(OCc2ccc(C(=O)NN)cc2)cc1
Answer: d. COc1ccc(OCc2ccc(C(=O)NN)cc2)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#}
COc1ccc(OCc2ccc(C(=O)NN)cc2)cc1
COc1ccc(OCc2ccc(C(=O)NN)cc2)cc1
[C][O][C][=C][C][=C][Branch2][Ring1][Ring1][O][C][C][=C][C][=C][Branch1][#Branch1][C][=Branch1][C][=O][N][N][C][=C][Ring1][#Branch2][C][=C][Ring2][Ring1][C]
4-[(4-methoxyphenoxy)methyl]benzohydrazide