Task: Answer the MCQ question.
Query: Which drug has a 6.704\% 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) CNC(=O)CO/N=C/c1ccc(N(C)C)cc1
(b) O=C(Nc1ccccc1F)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
(c) Cc1cc(NC(=O)Nc2c[nH]c(=O)[nH]c2=O)ccc1Br
(d) COc1cccc(N(CC(=O)Nc2ccccc2C(=O)N2CCCC2)S(C)(=O)=O)c1
Answer: b. O=C(Nc1ccccc1F)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
{#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(Nc1ccccc1F)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
O=C(Nc1ccccc1F)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
1-(2-fluorophenyl)-3-(5-morpholin-4-ylsulfonyl-2-pyrrolidin-1-ylphenyl)urea