Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.476\% 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 other words.
Options:
a: O=C(/C=N/O)NCCCN1CCOCC1
b: O=C(O)c1cn(C2CC2)c2cc(N3CCN(S(=O)(=O)c4ccc5c(c4)OCCO5)CC3)c(F)cc2c1=O
c: CC(C)(C)CC(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
d: CCn1c(SCC(=O)Nc2nccs2)nnc1-c1ccncc1
Answer: d. CCn1c(SCC(=O)Nc2nccs2)nnc1-c1ccncc1
{#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#}
CCn1c(SCC(=O)Nc2nccs2)nnc1-c1ccncc1
CCn1c(SCC(=O)Nc2nccs2)nnc1-c1ccncc1
2-[(4-ethyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl]-N-(1,3-thiazol-2-yl)acetamide