Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -8.123\% 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) COc1ccccc1[C@@H]1C(c2cccc(Cl)c2)=NN(c2ccc(Br)cc2)[C@H]1C(=O)N1CCOC1=O
(b) Cc1cccnc1NC1CCCCC1
(c) CCC(C(=O)NCCCN1CCN(C)CC1)n1nc(C)n2c(cc3occc32)c1=O
(d) COc1ccc(N2CCN(C(c3cccs3)c3nnnn3C3CCCC3)CC2)cc1
Answer: d. COc1ccc(N2CCN(C(c3cccs3)c3nnnn3C3CCCC3)CC2)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#}
COc1ccc(N2CCN(C(c3cccs3)c3nnnn3C3CCCC3)CC2)cc1
COc1ccc(N2CCN(C(c3cccs3)c3nnnn3C3CCCC3)CC2)cc1
1-[(1-cyclopentyltetrazol-5-yl)-thiophen-2-ylmethyl]-4-(4-methoxyphenyl)piperazine