Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 5.204\% 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 CCSc1nnc2ccc(-c3ccc(OC)c(OC)c3)nn12
b O=C(C1CCN(c2ncnc3c2nc2n3CCCCC2)CC1)N1CCN(c2ccccc2F)CC1
c COC(=O)CNc1nc(-c2ccccc2F)nc2ccccc12
d N#C/C(=N\Nc1ccc(S(=O)(=O)N2CCc3ccccc32)cc1)C(N)=S
Answer: c. COC(=O)CNc1nc(-c2ccccc2F)nc2ccccc12
{#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#}
COC(=O)CNc1nc(-c2ccccc2F)nc2ccccc12
COC(=O)CNc1nc(-c2ccccc2F)nc2ccccc12
methyl2-[[2-(2-fluorophenyl)quinazolin-4-yl]amino]acetate