Task: Answer the multiple choice question.
Query: Which compound exhibits a -29.279\% 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 CCOC(=O)/C(C#N)=C\c1ccc(OC)c(OC)c1
b CCOc1ccc(NC(=S)NCCCN2CCN(c3ccc(OC)cc3)CC2)cc1
Answer: b. CCOc1ccc(NC(=S)NCCCN2CCN(c3ccc(OC)cc3)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#}
CCOc1ccc(NC(=S)NCCCN2CCN(c3ccc(OC)cc3)CC2)cc1
CCOc1ccc(NC(=S)NCCCN2CCN(c3ccc(OC)cc3)CC2)cc1
[C][C][O][C][=C][C][=C][Branch2][Ring1][S][N][C][=Branch1][C][=S][N][C][C][C][N][C][C][N][Branch1][=N][C][=C][C][=C][Branch1][Ring1][O][C][C][=C][Ring1][Branch2][C][C][Ring1][=C][C][=C][Ring2][Ring1][O]
1-(4-ethoxyphenyl)-3-[3-[4-(4-methoxyphenyl)piperazin-1-yl]propyl]thiourea