Problem statement: Answer the multiple-choice question.
Question: Which compound has a 2.222\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1ccc2c(C)c(C(=O)N3CCN(Cc4ccccn4)CC3)oc2c1C
b) O=C(CCC(=O)N1CCN(c2ccc(C(F)(F)F)cn2)CC1)c1cccs1
Answer: a. Cc1ccc2c(C)c(C(=O)N3CCN(Cc4ccccn4)CC3)oc2c1C
{#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#}
Cc1ccc2c(C)c(C(=O)N3CCN(Cc4ccccn4)CC3)oc2c1C
Cc1ccc2c(C)c(C(=O)N3CCN(Cc4ccccn4)CC3)oc2c1C
[4-(pyridin-2-ylmethyl)piperazin-1-yl]-(3,6,7-trimethyl-1-benzofuran-2-yl)methanone