Task: Answer the MCQ question.
Question: Which compound exhibits a -40.486\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCC(=O)OC1(C)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
b. COc1cc(C(C)=O)ccc1OCC(O)CN1CCN(c2c(C)cccc2C)CC1
Answer: b. COc1cc(C(C)=O)ccc1OCC(O)CN1CCN(c2c(C)cccc2C)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#}
COc1cc(C(C)=O)ccc1OCC(O)CN1CCN(c2c(C)cccc2C)CC1
COc1cc(C(C)=O)ccc1OCC(O)CN1CCN(c2c(C)cccc2C)CC1
[C][O][C][=C][C][Branch1][=Branch1][C][Branch1][C][C][=O][=C][C][=C][Ring1][=Branch2][O][C][C][Branch1][C][O][C][N][C][C][N][Branch1][=N][C][=C][Branch1][C][C][C][=C][C][=C][Ring1][#Branch1][C][C][C][Ring1][=C]
1-[4-[3-[4-(2,6-dimethylphenyl)piperazin-1-yl]-2-hydroxypropoxy]-3-methoxyphenyl]ethanone