Task: Answer the MCQ question.
Question: Which compound has a 4.507% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) O=C(COC(=O)c1ccc(O)cc1O)NC(=O)NCc1ccccc1
b) CCc1cc2c(=O)nc3n(c2s1)Cc1ccccc1/C3=C(/O)c1ccccc1Cl
c) Cc1noc(C)c1C(=O)OCC(=O)NCc1ccc(Cl)cc1
d) CCc1ccc(Nc2ccc(S(=O)(=O)N3CCOCC3)cc2[N+](=O)[O-])cc1
e) CCN(CC)CC(O)COc1ccccc1C(=O)CCc1ccccc1
Answer: b. CCc1cc2c(=O)nc3n(c2s1)Cc1ccccc1/C3=C(/O)c1ccccc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1cc2c(=O)nc3n(c2s1)Cc1ccccc1/C3=C(/O)c1ccccc1Cl
CCc1cc2c(=O)nc3n(c2s1)Cc1ccccc1/C3=C(/O)c1ccccc1Cl
(2Z)-2-[(2-chlorophenyl)-hydroxymethylidene]-13-ethyl-12-thia-10,17-diazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(17),3,5,7,11(15),13-hexaen-16-one