Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.239\% 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 Cc1ccc(CNC(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCCCC4)cc32)o1
b CCOCC(=O)Nc1ccc([N+](=O)[O-])cc1C
c Cc1nn(-c2ccccc2)c(Cl)c1/C=N/NC(=O)CNc1n[nH]c(=O)[nH]c1=O
d O=C(NCc1ccco1)C1Cc2cc(Cl)ccc2O1
Answer: d. O=C(NCc1ccco1)C1Cc2cc(Cl)ccc2O1
{#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(NCc1ccco1)C1Cc2cc(Cl)ccc2O1
O=C(NCc1ccco1)C1Cc2cc(Cl)ccc2O1
5-chloro-N-(furan-2-ylmethyl)-2,3-dihydro-1-benzofuran-2-carboxamide