Task: Answer the MCQ question.
Query: Which compound exhibits a -78.560\% 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] CCOC(=O)c1cnc2ccc(C)cc2c1NCCO
[b] COc1ccc(C(=O)C2CCCN(C/C=C/c3ccccc3OC)C2)c(OC)c1
[c] On1nnc2ccccc21
[d] c1ccc2c(c1)Nc1ccccc1S2
Answer: b. COc1ccc(C(=O)C2CCCN(C/C=C/c3ccccc3OC)C2)c(OC)c1
{#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(C(=O)C2CCCN(C/C=C/c3ccccc3OC)C2)c(OC)c1
COc1ccc(C(=O)C2CCCN(C/C=C/c3ccccc3OC)C2)c(OC)c1
[C][O][C][=C][C][=C][Branch2][Ring1][N][C][=Branch1][C][=O][C][C][C][C][N][Branch1][=C][C][/C][=C][/C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][Ring1][P][C][Branch1][Ring1][O][C][=C][Ring2][Ring1][O]
(2,4-dimethoxyphenyl)-[1-[(E)-3-(2-methoxyphenyl)prop-2-enyl]piperidin-3-yl]methanone