Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.671\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(COc1ccc(Cl)cc1)Nc1ccccc1C(=O)NCc1cccnc1
(b) Cc1c(Cl)cccc1NC(=O)Cn1c(CCC(=O)O)ccc1-c1ccccc1
(c) O=c1c2c(nc3c(-c4cccc(Br)c4)c[nH]n13)CCCC2
(d) COc1cc2c(cc1OC)[C@H](C)N(C(=O)NCc1ccccc1)CC2
Answer: b. Cc1c(Cl)cccc1NC(=O)Cn1c(CCC(=O)O)ccc1-c1ccccc1
{#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#}
Cc1c(Cl)cccc1NC(=O)Cn1c(CCC(=O)O)ccc1-c1ccccc1
Cc1c(Cl)cccc1NC(=O)Cn1c(CCC(=O)O)ccc1-c1ccccc1
3-[1-[2-(3-chloro-2-methylanilino)-2-oxoethyl]-5-phenylpyrrol-2-yl]propanoic acid