Task: Answer the MCQ question.
Query: Which drug exhibits a 10.433\% 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] O=C(Nc1cccc(O)c1)c1c(O)c2ccccc2[nH]c1=O
[b] Cc1ccc(CNC(=O)CCn2c(=O)oc3ccccc32)cc1
[c] COc1ccc(C(=O)Nc2ccc(N3CCN(C(=O)c4ccccc4)CC3)cc2)cc1[N+](=O)[O-]
[d] COc1ccccc1NC(=O)Cn1ccn(-c2cccc3ccccc23)c(=O)c1=O
Answer: a. O=C(Nc1cccc(O)c1)c1c(O)c2ccccc2[nH]c1=O
{#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=C(Nc1cccc(O)c1)c1c(O)c2ccccc2[nH]c1=O
O=C(Nc1cccc(O)c1)c1c(O)c2ccccc2[nH]c1=O
4-hydroxy-N-(5-hydroxyphenyl)-2-oxo-1H-quinoline-3-carboxamide