Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 9.703\% 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 other words.
Options:
a CC1CCCN(c2nc(-c3cccnc3)nc3scc(-c4ccccc4)c23)C1
b O=C(Nc1cccc(F)c1)c1c(F)c(F)c(F)c(F)c1F
c COc1ccc(OC)c(C2=C/C(=C/c3ccccn3)C(=O)O2)c1
d CCN(C(=O)c1ccccc1Cl)c1ccccc1
Answer: a. CC1CCCN(c2nc(-c3cccnc3)nc3scc(-c4ccccc4)c23)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#}
CC1CCCN(c2nc(-c3cccnc3)nc3scc(-c4ccccc4)c23)C1
CC1CCCN(c2nc(-c3cccnc3)nc3scc(-c4ccccc4)c23)C1
4-(3-methylpiperidin-1-yl)-5-phenyl-2-pyridin-3-ylthieno[2,3-d]pyrimidine