Task: Answer the MCQ question.
Query: Which drug exhibits a 0.492\% 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 additional words.
Options:
(a) O=C1c2cccnc2C(=O)N1Cc1ccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)cc1
(b) CN(c1ccc(OCc2nnc(-c3ccccc3)o2)cc1)S(=O)(=O)c1ccccc1
(c) O=C(NCCCN1CCOCC1)c1ccc(Cl)cc1Cl
(d) COc1ccc(CCCc2nnc(SCc3nc4ccccc4c(=O)[nH]3)n2C)c(C)c1
(e) COCCn1c(COc2ccc(Cl)cc2)nnc1SCC(N)=O
Answer: b. CN(c1ccc(OCc2nnc(-c3ccccc3)o2)cc1)S(=O)(=O)c1ccccc1
{#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#}
CN(c1ccc(OCc2nnc(-c3ccccc3)o2)cc1)S(=O)(=O)c1ccccc1
CN(c1ccc(OCc2nnc(-c3ccccc3)o2)cc1)S(=O)(=O)c1ccccc1
N-methyl-N-[4-[(5-phenyl-1,3,4-oxadiazol-2-yl)methoxy]phenyl]benzenesulfonamide