Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 9.376\% human ether-à-go-go related gene (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 CCCCNC(=O)CCC(=O)Nc1ncc(-c2ccc(C)cc2)n1C
b O=C(/C=C\N1CCc2ccccc21)C(F)F
c CCN1CCN(CCOCCOc2ccccc2-c2ccccc2)CC1.O=C(O)C(=O)O
d CC(C(=O)N1CC2(C)CC1CC(C)(C)C2)N1C(=O)c2ccccc2C1=O
Answer: c. CCN1CCN(CCOCCOc2ccccc2-c2ccccc2)CC1.O=C(O)C(=O)O
{#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#}
CCN1CCN(CCOCCOc2ccccc2-c2ccccc2)CC1.O=C(O)C(=O)O
CCN1CCN(CCOCCOc2ccccc2-c2ccccc2)CC1.O=C(O)C(=O)O
[C][C][N][C][C][N][Branch2][Ring1][#Branch1][C][C][O][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][Ring2][Ring1][Branch2].[O][=C][Branch1][C][O][C][=Branch1][C][=O][O]
1-ethyl-4-[2-[2-(2-phenylphenoxy)ethoxy]ethyl]piperazine;oxalic acid