Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.844\% 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(CNC(=O)c1ccc2c(c1)OCO2)N/N=C/c1cc(Br)ccc1O
b Cc1ccc(C(=O)NCc2ccc(Cl)cc2)o1
c CCCCCOc1ccc(C(=O)Nc2ccc(S(=O)(=O)Nc3cc(C)on3)cc2)cc1
d COc1ccc(NC(=O)Cn2c(=O)n(CC(=O)NCc3ccco3)c(=O)c3ccccc32)cc1OC
Answer: b. Cc1ccc(C(=O)NCc2ccc(Cl)cc2)o1
{#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#}
Cc1ccc(C(=O)NCc2ccc(Cl)cc2)o1
Cc1ccc(C(=O)NCc2ccc(Cl)cc2)o1
N-[(4-chlorophenyl)methyl]-5-methylfuran-2-carboxamide