Task: Answer the multiple choice question.
Query: Which drug exhibits a -9.389\% 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 additional words.
Options:
a COc1ccc(-c2[nH]ncc2CNC(C)Cc2ccsc2)c(F)c1
b C=CCOc1cccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCN2CCOCC2)c1
c COc1cccc(CC2(CO)CCCN(Cc3ccc(CO)o3)C2)c1
d COc1cccc(-c2nnc(-c3ccccc3[N+](=O)[O-])o2)c1
Answer: a. COc1ccc(-c2[nH]ncc2CNC(C)Cc2ccsc2)c(F)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#}
COc1ccc(-c2[nH]ncc2CNC(C)Cc2ccsc2)c(F)c1
COc1ccc(-c2[nH]ncc2CNC(C)Cc2ccsc2)c(F)c1
N-[[5-(2-fluoro-4-methoxyphenyl)-1H-pyrazol-4-yl]methyl]-1-thiophen-3-ylpropan-2-amine