Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -15.539\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(CCC(=O)Nc2ccccc2C(F)(F)F)cc1
b. COc1ccccc1NC(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
c. COc1ccc2[nH]c3c(NCCN4CCCCC4)ncnc3c2c1
d. CCNC(=O)c1cc2c(=O)n3cccc(C)c3nc2n(Cc2ccc(C)cc2)c1=N
Answer: b. COc1ccccc1NC(=O)N1CCN(c2ccnc3cc(Cl)ccc23)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#}
COc1ccccc1NC(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
COc1ccccc1NC(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
4-(7-chloroquinolin-4-yl)-N-(2-methoxyphenyl)piperazine-1-carboxamide