Task: Answer the MCQ question.
Query: Which drug exhibits a 2.995\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCc1ccc(OCC(=O)NCCOc2ccccc2)cc1
b) NNC(=O)CCn1nnc2ccccc21
c) CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1NCCO
d) COc1ccc(Cl)cc1C(=O)Nc1nc2ccc(S(C)(=O)=O)cc2s1
Answer: a. CCc1ccc(OCC(=O)NCCOc2ccccc2)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#}
CCc1ccc(OCC(=O)NCCOc2ccccc2)cc1
CCc1ccc(OCC(=O)NCCOc2ccccc2)cc1
[C][C][C][=C][C][=C][Branch2][Ring1][Ring1][O][C][C][=Branch1][C][=O][N][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring2][Ring1][Ring2]
2-(4-ethylphenoxy)-N-(2-phenoxyethyl)acetamide