Task: Answer the multiple-choice question.
Question: Which drug exhibits a -4.156% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a C=C(Br)Cn1c(CC)nc2ccccc21
b c1ccc(-c2cnnc(N3CCOCC3)n2)cc1
c Cc1ccnc(NC(=O)CCC(=O)N(CC(=O)NC2CCCCC2)c2cccc(C)c2C)c1
d c1cncc(-c2nn3c(Cn4nnc5ccccc54)nnc3s2)c1
e Cc1ccc(N(CCC(=O)N2CCOCC2)S(=O)(=O)c2ccccc2)cc1
Answer: b. c1ccc(-c2cnnc(N3CCOCC3)n2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
c1ccc(-c2cnnc(N3CCOCC3)n2)cc1
c1ccc(-c2cnnc(N3CCOCC3)n2)cc1
4-(5-phenyl-1,2,4-triazin-3-yl)morpholine