Task: Answer the MCQ question.
Query: Which compound exhibits a 8.527\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCOC(=O)c1ccc(S(=O)(=O)NCC(c2ccc(N(C)C)cc2)c2c[nH]c3ccccc23)cc1
b: Cc1ccc(NC(=O)CS(=O)CC(=O)N(CC(=O)NC2CCCC2)c2cccc(C)c2C)cc1
c: O=c1cc(Cl)c(-c2ccccc2)nn1Cc1ccc(Cl)cc1
d: Cc1ccc(/C=N/NC(=O)CSCc2ccc(Cl)cc2)cc1
e: CCCNC(=O)c1ccccc1NC(=O)CSCc1ccc(OC)cc1
Answer: c. O=c1cc(Cl)c(-c2ccccc2)nn1Cc1ccc(Cl)cc1
{#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=c1cc(Cl)c(-c2ccccc2)nn1Cc1ccc(Cl)cc1
O=c1cc(Cl)c(-c2ccccc2)nn1Cc1ccc(Cl)cc1
5-chloro-2-[(4-chlorophenyl)methyl]-6-phenylpyridazin-3-one