Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.710\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1ccc(NS(=O)(=O)c2c(C(=O)N3CCOCC3)c(C)n(C)c2C)cc1C
b CCOc1ccc(-c2nnn(CC(=O)N3CCN(c4ccc(F)cc4)CC3)n2)cc1OCC
Answer: b. CCOc1ccc(-c2nnn(CC(=O)N3CCN(c4ccc(F)cc4)CC3)n2)cc1OCC
{#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(-c2nnn(CC(=O)N3CCN(c4ccc(F)cc4)CC3)n2)cc1OCC
CCOc1ccc(-c2nnn(CC(=O)N3CCN(c4ccc(F)cc4)CC3)n2)cc1OCC
2-[5-(3,4-diethoxyphenyl)tetrazol-2-yl]-1-[4-(4-fluorophenyl)piperazin-1-yl]ethanone