Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.043\% 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.) O=C(NCc1cccnc1)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(F)cc1
b.) C=CCNc1nc(Nc2ccc(-c3nc4ccccc4o3)cc2)nc(N2CCOCC2)n1
c.) Cc1ccc(Cn2c(C3CCCN3c3nc(-c4ccc(F)cc4)cs3)nc3cc(C(=O)NCCCO)ccc32)cc1
d.) C#CCNC(=O)C1=C[C@H](c2ccc3c(c2)OCO3)C[C@H](OCCCCO)O1
Answer: d. C#CCNC(=O)C1=C[C@H](c2ccc3c(c2)OCO3)C[C@H](OCCCCO)O1
{#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#CCNC(=O)C1=C[C@H](c2ccc3c(c2)OCO3)C[C@H](OCCCCO)O1
C#CCNC(=O)C1=C[C@H](c2ccc3c(c2)OCO3)C[C@H](OCCCCO)O1
(2R,4R)-4-(1,3-benzodioxol-5-yl)-2-(4-hydroxybutoxy)-N-prop-2-ynyl-3,4-dihydro-2H-pyran-6-carboxamide