Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -18.587\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] N#CC1=C(N)NC(=S)C(C(N)=O)C1c1ccc(Cl)cc1Cl
[b] COc1ccc(Cl)cc1NS(=O)(=O)c1cc(Cl)ccc1OC
[c] Nc1nc(Cl)cc(=O)n1Cc1ccc(Cl)cc1
[d] C/C(=C/c1ccccc1)C(=O)N1CCN(c2ccc(F)cc2)CC1
Answer: d. C/C(=C/c1ccccc1)C(=O)N1CCN(c2ccc(F)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#}
C/C(=C/c1ccccc1)C(=O)N1CCN(c2ccc(F)cc2)CC1
C/C(=C/c1ccccc1)C(=O)N1CCN(c2ccc(F)cc2)CC1
(Z)-1-[4-(4-fluorophenyl)piperazin-1-yl]-2-methyl-3-phenylprop-2-en-1-one