Task: Answer the multiple choice question.
Question: Which compound has a 4.112\% 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 additional words.
Options:
(a) Cc1ccc2oc(=O)c3cnn(CC(=O)N(CCC(C)C)Cc4ccco4)c3c2c1
(b) COc1ccc2[nH]cc(CCNC(C)=O)c2c1
(c) CC1CCN(C(=O)CNC(=O)CNC(=O)Cc2ccccc2)CC1
(d) O=C(CC1C(=O)NCCN1Cc1ccc(Cl)c(F)c1)NCCc1cccnc1
Answer: d. O=C(CC1C(=O)NCCN1Cc1ccc(Cl)c(F)c1)NCCc1cccnc1
{#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=C(CC1C(=O)NCCN1Cc1ccc(Cl)c(F)c1)NCCc1cccnc1
O=C(CC1C(=O)NCCN1Cc1ccc(Cl)c(F)c1)NCCc1cccnc1
2-[1-[(4-chloro-3-fluorophenyl)methyl]-3-oxopiperazin-2-yl]-N-(2-pyridin-3-ylethyl)acetamide