Problem statement: Answer the MCQ question.
Question: Which drug has a 2.464\% 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(/C=C(/CC(=O)Nc2ccccc2)c2nc3ccccc3s2)cc1
[b] O=c1[nH]c(=S)n(-c2ccccc2)c(O)c1C=NCc1ccccn1
[c] c1ccc(Cn2ccnc2SCc2nnc(-c3ccccc3)o2)cc1
[d] O=C(NCC1CC1)Nc1cccc(C(F)(F)F)c1
Answer: b. O=c1[nH]c(=S)n(-c2ccccc2)c(O)c1C=NCc1ccccn1
{#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#}
O=c1[nH]c(=S)n(-c2ccccc2)c(O)c1C=NCc1ccccn1
O=c1[nH]c(=S)n(-c2ccccc2)c(O)c1C=NCc1ccccn1
6-hydroxy-1-phenyl-5-(pyridin-2-ylmethyliminomethyl)-2-sulfanylidenepyrimidin-4-one