Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.259\% 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 other words.
Options:
a CN(C)CCCSc1ccccc1NC(=O)/C=C/c1ccccc1.Cl.O
b CCOc1ccc(CCNC(=O)Cn2nc(C)c3c(C)n(-c4ccccc4)nc3c2=O)cc1OCC
c Cc1ccc(OCc2nnc(N)s2)cc1C
d COCCn1c(=NC(=O)c2ccc3c(c2)OCCO3)sc2cc(S(N)(=O)=O)ccc21
e O=C(NNC(=O)c1n[nH]c(=O)c2ccccc12)c1ccc(Br)cc1
Answer: e. O=C(NNC(=O)c1n[nH]c(=O)c2ccccc12)c1ccc(Br)cc1
{#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#}
O=C(NNC(=O)c1n[nH]c(=O)c2ccccc12)c1ccc(Br)cc1
O=C(NNC(=O)c1n[nH]c(=O)c2ccccc12)c1ccc(Br)cc1
N'-(4-bromobenzoyl)-4-oxo-3H-phthalazine-1-carbohydrazide