Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 11.863\% 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 CCN(CC(=O)NC(C)C)Cc1nc2c(Br)cc(Br)cc2c(=O)[nH]1
b CCS(=O)(=O)N1CCN(c2ccc(C(=O)N3CCOCC3)cc2[N+](=O)[O-])CC1
c O=C(N1CCCCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
d Cc1cc(OCC(=O)N[C@@H](Cc2ccccc2)C(=O)O)c2c3c(c(=O)oc2c1)CCC3
Answer: a. CCN(CC(=O)NC(C)C)Cc1nc2c(Br)cc(Br)cc2c(=O)[nH]1
{#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#}
CCN(CC(=O)NC(C)C)Cc1nc2c(Br)cc(Br)cc2c(=O)[nH]1
CCN(CC(=O)NC(C)C)Cc1nc2c(Br)cc(Br)cc2c(=O)[nH]1
2-[(6,8-dibromo-4-oxo-3H-quinazolin-2-yl)methyl-ethylamino]-N-propan-2-ylacetamide