Task: Answer the multiple-choice question.
Question: Which drug has a 6.431\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] N#CCc1ccc(NC(=O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)cc1
[b] CS(=O)(=O)N1CCC(C(=O)N2CCN(c3ccc(F)cc3)CC2)CC1
[c] Cc1cnc(C(=O)Oc2cccc(Cl)c2Cl)cn1
[d] CCC(c1nnnn1Cc1ccc(OC)cc1)N1CCN(c2ccc(OC)cc2)CC1.Cl
[e] Cc1ccccc1N1CC(C(=O)Nc2ccc(S(=O)(=O)N3CCCCC3)cc2)CC1=O
Answer: d. CCC(c1nnnn1Cc1ccc(OC)cc1)N1CCN(c2ccc(OC)cc2)CC1.Cl
{#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#}
CCC(c1nnnn1Cc1ccc(OC)cc1)N1CCN(c2ccc(OC)cc2)CC1.Cl
CCC(c1nnnn1Cc1ccc(OC)cc1)N1CCN(c2ccc(OC)cc2)CC1.Cl
1-(4-methoxyphenyl)-4-[1-[1-[(4-methoxyphenyl)methyl]tetrazol-5-yl]propyl]piperazine;hydrochloride