Task: Answer the MCQ question.
Question: Which compound has a 5.665\% 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: CCOC(=O)C[C@H]1c2cc(F)ccc2S(=O)(=O)N1C(C)(C)C
b: O=C(NC1CCCCC1)C(c1ccccc1)N(C(=O)Cc1ccsc1)c1ccccc1
c: O=C(Nc1ccc(Br)cc1)c1cc(S(=O)(=O)Nc2ccccn2)ccc1Cl
d: CSC[C@H](NC(=O)COc1cc2c(c3oc(=O)cc(C)c13)CCC(C)(C)O2)C(=O)O
Answer: b. O=C(NC1CCCCC1)C(c1ccccc1)N(C(=O)Cc1ccsc1)c1ccccc1
{#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(NC1CCCCC1)C(c1ccccc1)N(C(=O)Cc1ccsc1)c1ccccc1
O=C(NC1CCCCC1)C(c1ccccc1)N(C(=O)Cc1ccsc1)c1ccccc1
N-cyclohexyl-2-phenyl-2-(N-(2-thiophen-3-ylacetyl)anilino)acetamide