Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.536\% 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 additional words.
Options:
a. COc1ccccc1-c1nnc(SCc2nc3ccccc3[nH]2)n1C
b. Cc1ccc(C(=O)NCC(=O)NCC(=O)OCC(=O)c2ccc(F)cc2)cc1
c. CCCc1n(CC(O)COCC2CC=CCC2)c2ccccc2[n+]1C.[I-]
d. COc1ccc(CNC(=O)C(c2ccc(O)cc2)N(Cc2ccco2)C(=O)c2snc(C(N)=O)c2N)cc1
e. COc1ccc(CCNC(=O)CCCn2nc(C)n3ccnc3c2=O)cc1OC
Answer: a. COc1ccccc1-c1nnc(SCc2nc3ccccc3[nH]2)n1C
{#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#}
COc1ccccc1-c1nnc(SCc2nc3ccccc3[nH]2)n1C
COc1ccccc1-c1nnc(SCc2nc3ccccc3[nH]2)n1C
2-[[5-(2-methoxyphenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-1H-benzimidazole