Task: Answer the multiple-choice question.
Question: Which compound has a 3.987\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1nn(C(C)C(=O)NC2CC2)c(=O)c2nn(-c3ccccc3)c(C)c12
[b] O=C(NCCN1CCN(C(=O)c2c(F)cccc2F)CC1)C(=O)Nc1ccc(Cl)cc1
[c] COCC(=O)N/N=C\c1cccc(OC)c1OC/C=C/c1ccccc1
Answer: b. O=C(NCCN1CCN(C(=O)c2c(F)cccc2F)CC1)C(=O)Nc1ccc(Cl)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#}
O=C(NCCN1CCN(C(=O)c2c(F)cccc2F)CC1)C(=O)Nc1ccc(Cl)cc1
O=C(NCCN1CCN(C(=O)c2c(F)cccc2F)CC1)C(=O)Nc1ccc(Cl)cc1
N'-(4-chlorophenyl)-N-[2-[4-(2,6-difluorobenzoyl)piperazin-1-yl]ethyl]oxamide