Problem statement: Answer the MCQ question.
Query: Which drug has a 9.454\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(N/C=C/c1ccco1)Nc1cccc(Cl)c1
b CSCCC(NC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1F)c1nc2ccccc2[nH]1
Answer: a. O=C(N/C=C/c1ccco1)Nc1cccc(Cl)c1
{#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(N/C=C/c1ccco1)Nc1cccc(Cl)c1
O=C(N/C=C/c1ccco1)Nc1cccc(Cl)c1
1-(3-chlorophenyl)-3-[(E)-2-(furan-2-yl)ethenyl]urea