Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.603\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CC(C)C(NC(=O)OCc1ccccc1)C(=O)NCC(=O)OC(C)(C)C
b) C=CCNC(=S)NNC(=O)c1ccc(OC(C)C)cc1
c) O=c1[nH]c(=O)n([C@H]2C[C@H](O)[C@@H](CO)O2)cc1I
d) Cc1ccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)cc1C
e) CCS(=O)(=O)/N=C(\N)c1ccccc1
Answer: c. O=c1[nH]c(=O)n([C@H]2C[C@H](O)[C@@H](CO)O2)cc1I
{#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#}
1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidine-2,4-dione