Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.864\% human ether-à-go-go related gene (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 additional words.
Options:
a CCOc1ccc(-c2ccc3nnc(SCC(=O)NCC4CCCO4)n3n2)cc1
b Cc1cc(C)n(C(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)n1
c CSc1ccc(CNCCN2CCOCC2)cc1.Cl
d O=C(O)c1ccccc1OCc1nc2ccccc2s1
e O=C1CC(c2ccccc2)CC(O)=C1C=NCc1ccncc1
Answer: e. O=C1CC(c2ccccc2)CC(O)=C1C=NCc1ccncc1
{#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(c2ccccc2)CC(O)=C1C=NCc1ccncc1
O=C1CC(c2ccccc2)CC(O)=C1C=NCc1ccncc1
3-hydroxy-5-phenyl-2-(pyridin-4-ylmethyliminomethyl)cyclohex-2-en-1-one