Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.154\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1nn(CC(=O)N2CCCC2)c(=O)c2cc3cc(F)ccc3n12
b: CCc1c(C)nc(SCC(=O)N2CCN(c3ccccc3OC)CC2)[nH]c1=O
c: O=C(COC(=O)CCc1c[nH]c2ccccc12)Nc1cc([N+](=O)[O-])ccc1Cl
d: Cn1nc(-c2ccccc2)c2ncc(C(F)(F)F)cc21
Answer: b. CCc1c(C)nc(SCC(=O)N2CCN(c3ccccc3OC)CC2)[nH]c1=O
{#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#}
CCc1c(C)nc(SCC(=O)N2CCN(c3ccccc3OC)CC2)[nH]c1=O
CCc1c(C)nc(SCC(=O)N2CCN(c3ccccc3OC)CC2)[nH]c1=O
5-ethyl-2-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]sulfanyl-4-methyl-1H-pyrimidin-6-one