Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.090\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCN(CC)S(=O)(=O)c1ccc(C(=O)OCC(=O)Nc2ccc(-c3nc4ccc(C)cc4s3)cc2)cc1
(b) O=C(NCCC1=CCCCC1)C1CCN(S(=O)(=O)c2cccs2)CC1
(c) Cc1ccc(C)c(NC(=O)NNS(=O)(=O)c2ccc(C)c(C)c2)c1
(d) CCc1ccc(CN2CC(C(=O)O)CC2=O)cc1
(e) O=C(CCCc1cccs1)Nc1nc2c(s1)CCCC2
Answer: e. O=C(CCCc1cccs1)Nc1nc2c(s1)CCCC2
{#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(CCCc1cccs1)Nc1nc2c(s1)CCCC2
O=C(CCCc1cccs1)Nc1nc2c(s1)CCCC2
N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-4-thiophen-2-ylbutanamide