Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.239\% 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, or d without using any other words.
Options:
a.) COc1ccc2c(c1[N+](=O)[O-])CCC/C2=N/OC(=O)c1ccccc1SC
b.) N#CCCn1c(=O)n(CCC#N)c2ccccc21
c.) COc1cccc(OC)c1OCCOc1ccc(C(=O)c2ccccc2)cc1
d.) COc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCCC3)CC2)c1
Answer: d. COc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCCC3)CC2)c1
{#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#}
COc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCCC3)CC2)c1
COc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCCC3)CC2)c1
[4-[4-(3-methoxyphenyl)piperazin-1-yl]sulfonyl-2,5-dimethyl-1H-pyrrol-3-yl]-piperidin-1-ylmethanone