Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 15.499\% 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(O)CC(SCC(=O)NC1CCCc2ccccc21)C(=O)O
(b) C=CCn1c(NC(=O)c2ccccc2)nc2ccccc21
(c) CC(OC(=O)Nc1cccc(Cl)c1)C(=O)O
(d) CC(C)(C)OC(=O)c1c(N)n(Cc2ccco2)c2nc3ccccc3nc12
(e) C=Cn1ccnc1P(O)(=S)c1nc(C)c(CCOC(C)=O)s1
Answer: c. CC(OC(=O)Nc1cccc(Cl)c1)C(=O)O
{#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(OC(=O)Nc1cccc(Cl)c1)C(=O)O
CC(OC(=O)Nc1cccc(Cl)c1)C(=O)O
2-[(3-chlorophenyl)carbamoyloxy]propanoic acid