Problem statement: Answer the multiple-choice question.
Question: Which drug has a -25.996\% 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] CCCCN(CC)S(=O)(=O)c1ccc(C(=O)Nc2nnc(-c3ccccc3Cl)o2)cc1
[b] Cc1ccc2[nH]cc(CCNC(=O)/C=C/c3ccco3)c2c1
[c] Cc1cc(NC(=O)CCC(=O)N(CC(=O)NC2CCCC2)c2ccc(F)cc2)no1
[d] CC(C)CCN1CCN(Cc2cccc(-n3cccn3)c2)CC1CCO
Answer: d. CC(C)CCN1CCN(Cc2cccc(-n3cccn3)c2)CC1CCO
{#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#}
CC(C)CCN1CCN(Cc2cccc(-n3cccn3)c2)CC1CCO
CC(C)CCN1CCN(Cc2cccc(-n3cccn3)c2)CC1CCO
2-[1-(3-methylbutyl)-4-[(3-pyrazol-1-ylphenyl)methyl]piperazin-2-yl]ethanol