Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 13.388\% 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) O=C(CN(c1ccccn1)S(=O)(=O)c1ccccc1)N/N=C/c1cccc([N+](=O)[O-])c1
(b) CC(=O)c1ccc(-c2ccccc2)cc1
(c) CCOC(=O)c1cnc2cc(C)ccn2c1=O
(d) O=C(CSc1nnc(NC(=O)c2cccc(F)c2)s1)NC1CCCC1
(e) Cc1ccc(C)c(NP(=O)(Oc2ccccc2)Oc2ccccc2)c1
Answer: b. CC(=O)c1ccc(-c2ccccc2)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#}
CC(=O)c1ccc(-c2ccccc2)cc1
CC(=O)c1ccc(-c2ccccc2)cc1
1-(4-phenylphenyl)ethanone