Task: Answer the multiple choice question.
Question: Which drug exhibits a -27.958% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc(S(=O)(=O)NCCc2c[nH]c3ccccc23)cc1
[b] COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3sccc3C(N)=O)CC2)cc1OC
[c] Cn1cc(C(=O)c2ccc(Cl)cc2Cl)cc1C(=O)N/N=C(\N)COc1ccccc1
[d] Cc1ccc(C(=O)NCCc2n[nH]c(=S)n2C)cc1
Answer: b. COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3sccc3C(N)=O)CC2)cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3sccc3C(N)=O)CC2)cc1OC
COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3sccc3C(N)=O)CC2)cc1OC
2-[[2-[4-(3,4-dimethoxyphenyl)sulfonylpiperazin-1-yl]acetyl]amino]thiophene-3-carboxamide